instruction manual - gizzmo electronics us spec instruction ver1.01… · instruction manual gizzmo...

29
Thank you for purchasing the Gizzmo CAM/FUEL Controller. This manual contains operating instructions and installation procedures that are needed for the fitting and operation of this product Instruction Manual gizzmo ELECTRONICS www.gizzmoelectronics.com Real Performance Product By GIZZMO Cam Set 4998

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Page 1: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

Thank you for purchasing the Gizzmo CAM/FUEL Controller. This manual contains operating instructions and installation procedures that are needed for the fitting and operation of this product

Instruction Manual

gizzmo ELECTRONICS

www.gizzmoelectronics.com

Real Performance Product By GIZZMO

Cam Set

4998

Page 2: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

Instruction 1

Functions/Specifications 2

Parts List 3

Quick Start 4

Operating Instructions 5

Adjust the A/F (AFC) Setting 6

Adjust the CAM Setting 7

Calibrating The Tachnometer (INPT) 8

Sensor (SENS) Setup 9

Solenoid (SOL) Setup 10

Example for AFC Setting 11

Example for CAM Setting 12

Tech Notes 13

Wiring Diagram 14~15

ECU Digram for Honda 16~21

ECU Digram for Mitsubishi 22

Trouble Shooting 23~25

FAQ 26

Warranty 27

Contents

Page 3: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

The CamFC has an AFC (air/fuel controller) onboard so that the fundamental fuelling issues related to the addition of tuning accessories such as extractors, exhausts, adjustable cam gears, filters and mild cams can be resolved. The Cam switching point is adjustable in 1 RPM increments and the switch off point is adjustable as well. The AFC is adjustable in 500rpm increments and automatically interpolates (averages) between these points. For non-adjustable cam vehicles, the CamFC can be used for its AFC and tachometer features whilst the cam trigger output can be used as an RPM switch for NOS, shiftlight, high boost solenoid etc.

CAM FUEL CONTROLLER

gizzmo

DotMatrix LED’s display your real-time Tachometer in all lighting conditions whilst having a high resistance to heat and vibration.

Gizzmo’s CamFC is over engineered with a 40mhz RISC Processor capable of processing 10,000,000 instructions a second.

By utilising a rugged Extruded Aluminium case you can be assured that your CamFC will keep its look for years to come. Because the CamFC is so deceptively small, you can mount it virtually anywhere.

Processing Power

Dot Matrix LED display

Extruded Aluminium Case

Technical Diagram

1

Page 4: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

AFC adjustable in 500RPM steps from 0RPM to 9000RPMEach AFC RPM point adjustable in 0.1% increments to +/- 40%Full interpolation between AFC RPM zonesCam switch-on point is adjustable from 0RPM to 9000RPMCam switch-off point is adjustable from 0RPM to 8980RPMReal-time tachometer displayed in 1RPM incrementsDOT Matrix display for clarity under all conditionsTachometer configurable for all types of vehiclesRPM activated output capable of supplying up to 1.5 ampsRPM output is configurable to switch positive or negativeAnodised Extruded Alloy case40mhz High Speed RISC Processor

CamFc Specifications

Functions/Specifications

Output channel polarity

Max Output current

Processor

Features

Software configurable

1.5 amps

40mhz RISC

Digital Design Full interpolation on AFC Cam status LED Setting mode LED

Operating Current

1rpm

AFC’s adjustment range -40% to +40%

500rpm

0rpm to 9000rpm AFC’s RPM range

AFC’s adjustment resolution

Cam adjustment RPM range

Tachometer resolution

CamFC Weight (g)

Package Weight (g)

Operating Voltage (v)

1rpm

Cam adjustment resolution

CamFC Size (mm)

105g

117mm x 57mm x 26mm

11.8V - 21V

Less than 0.5A

600g

0.1%

0rpm to 9000rpm

Case Material

Overcharging Protection

Reverse Battery Protection

Yes

Extruded Aluminium

Yes

Engine suitability

Display

2,3,4,5,6,8,10 or 12 cylinder

70 LED Dot matrix

89mm

57mm

26mm

24mm

24mm

55mm

55mm

CAMFC

Cam Set

800

2

Page 5: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

Warning/Caution

Instruction

Manual x1

Cable T ie

x6

Double Sided Tape Pad

For Mounting

CamFC

Always connect the wiring exactly as described in the instruction manual.

Disconnect the negative terminal of the battery before proceeding with installation.

Do not drop or expose this unit to excessive shock.

Installation should only be performed by an experienced automotive electrician.

Keep this unit away from moisture.

Never disassemble, modify, or tamper with this unit.

Never operate this unit while driving.

Securely mount this unit away from any area that may effect driving.

This unit is only designed for 12V DC type vehicles with a negative ground supply.

CamFC Parts List

CamFC Module

x1

Cam Set

800Thank you for purchasing the Gizzmo CAM/FUEL Controller. This manual contains operating instructions and installation procedures that are needed for the fitting and operation of this product

Instruction Manual

gizzmo ELECTRONICS

www.gizzmoelectronics.com

Real Performance Product By GIZZMO

Cam Set

3

Page 6: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

Obtain ECU wiring schematic. We have supplied what we have available at the back of this booklet and our latest listings are available at www.gizzmoelectronics.com. If your vehicle is not covered, your techni-cian should be able to source the information pertaining to your vehicle. Disconnect the negative battery terminal Wire the CamFC’s positive wire to the Engine ECU’s ignition positive wire Wire the CamFC’s negative wire to the Engine ECU’s earth wire Wire the CamFC’s RPM wire to the ECU’s Tachometer output, igniter output or digital crank/cam angle sensor. If utilising the AFC feature, cut the wire for the main load sensor (flow meter/map sensor etc) and wire in the CamFC’s AFC IN wire to the cut wire on the flow meter side. After this wire the AFC OUT to the other cut wire on the ECU side. If using the CamFC’s cam functions, cut the cam actuator wire from the ECU and wire the CamFC’s CAM OUT wire to the actuator side (engine side), NOT the ECU side. If fitting the CamFC to a Vtec, wire the CamFC’s CAM IN wire to the cut wire on the ECU’s side. If fitting the CamFC to a Vtec that has a VTM wire (most Type R’s and some SOHC Vtec’s do not have these), cut the ECU’s VTM wire and connect the CamFC’s VTM OUT wire to the ECU side of the cut wire. Check over all the wiring and if everything is OK reconnect the battery terminal. Turn the ignition on and configure the SOL (Solenoid) and the SENS (Sensor) function on the CamFC. Start the vehicle and configure the INPT (Input) function on the CamFC to calibrate the tachometer on the CamFC to the vehicles tachometer.

Quick Start

4

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gizzmo ELECTRONICS

DotMatrix LED Display Area

Every time the ignition is turned on the screen will Display the Current RPM (Running Mode).

Start Up Sequence

Operating Instructions Set LED Cam LED

Cam Set

800

Cam Set

CAM

Cam Set

AFC

Cam Set

800Button 1

Button 2

Glossary of terms: Hold: Push Button down for over 0.5 sec. Activate: Push Button down for less than 0.5 sec.

CAM Mode

Running Mode AFC Mode

【Activate Button2】

【Activate Button1】

【Activate Button2】

【Activate Button1】

【Activate Button2】

【Activate Button1】

5

Page 8: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

6

【Activate

Butto

n1】

【Activate

Butto

n2】

【Activate

Butto

n1】

Use B

utto

n1/B

utto

n2 to

select th

e Engin

e RPM

. The S

etting R

ange is

from

0 ~

9000 in

500

Step

s.

【Activate

Butto

n2】

【Activate

Butto

n1】

Use B

utto

n1 o

rButto

n2 to

select th

e A/F O

ffset. The S

etting

Ran

ge is fro

m -4

0

~ +

40 in

0.1

%step

s.If h

old

ing d

ow

n

butto

n1 o

r butto

n2 th

e disp

lay will

increm

ent o

r decrem

ent

auto

matically.

Activate b

oth

Butto

n1 an

d

Butto

n2 to

go

back to

the R

PM

Men

u after

makin

g

alterations.

AFC

Mo

de

Ru

nn

ing

Mo

de

【Activates B

oth

Butto

n1 A

nd B

utto

n2】

【Activate B

oth

Butto

n1 A

nd B

utto

n2】

【Activate

Butto

n1】

【Activate

Butto

n2】

【Activate B

oth

B

utto

n1 A

nd

Butto

n2】

RP

M M

en

u

A/F O

ffset S

ettin

g

【Activate B

oth

B

utto

n1 A

nd

Butto

n2】

【Activate B

oth

B

utto

n1 A

nd

Butto

n2】

giz

zm

o

ELECTRONIC

S

Cam

Set

SET =

To R

eturn

to R

unnin

g M

ode

&

Save th

e new

Chan

ges.

CAN

C =

To R

eturn

to R

unnin

g

M

ode an

d A

bort C

han

ges.

Adjust The A/F Setting

LED

On

Cam

Set

Cam

Set

Cam

Set

Cam

Set

Cam

Set

CamSet

A/F O

FFSET

A/F o

ffset on an

AFC

represen

ts the p

ercentag

e offset to

th

e input vo

ltage. S

o, for exam

ple, if th

e voltag

e from

th

e flow

meter / m

ap sen

sor w

as 2.0

volts an

d th

e AFC

w

as set to +

10%

, the o

utp

ut vo

ltage w

ould

be 2

.2 vo

lts.

CamSet

CamSet

Page 9: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

Use B

utto

n1/B

utto

n2 to

select th

e Engin

e RPM

. The S

etting R

ange is fro

m

0 ~

9000 in

1 R

PM step

s. If h

old

ing d

ow

n b

utto

n1

or b

utto

n2 th

e disp

lay will

increm

ent o

r decrem

ent

quickly.

CA

M M

od

e

Ru

nn

ing

Mo

de

【Activate

Butto

n1】

【Activate B

oth

B

utto

n1 A

nd

Butto

n2】

【Activate

Butto

n2】

Adjust The CAM Setting Cam

Set

Cam

Set

Cam

Set

Cam

Set

Cam

Set

Cam

Set

CA

M O

n S

ettin

gC

AM

Off S

ettin

g

【Activate

Butto

n1】

【Activate

Butto

n2】

Activate

Butto

n2】

【Activate

Both

Butto

n1

And B

utto

n2】

【Activate

Both

Butto

n1

And B

utto

n2】

【Activate

Both

Butto

n1

And B

utto

n2】

【Activate

Both

Butto

n1

And B

utto

n2】

LED

ON

Cam

Set

7

Page 10: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

INPUT Mode

Running Mode

RPM Option

RPM Option

【Activate Both Button1 and Button2 to save the new setting and return back to Running Mode】

【Activate Both Button1 and Button2 to RPM Option】

Calibrating the Tachometer

Cam Set

800【Activate Both Button1 And Button2】

The INPUT mode is where you align the Engine RPM to the CamFC’s RPM (you may consider it a cylinder selection mode), a tachometer may offer some assistance in this mode. There are 8 preset options labeled from A to H and in order to set the input mode, the vehicle must be running. Upon entering this mode the display will oscillate between the option that is presently set (A to H) and the RPM that will be displayed for that option. Having entered the input mode, the up and down buttons rotate through the options. Once you have navigated to the option that displays an RPM that most accurately lines up with the engine/tachometer you can exit the input mode and the option will be automatically saved to memory.

Cam Set

H

Cam Set

INPTCam Set

AUse Button1/Button2 to select the RPM Option. The Option Range is from A ~ H.

LED On

8

Page 11: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

9

【Activate

Butto

n2】

INP

UT

Mo

de

Ru

nn

ing

Mo

de

【Activate B

oth

B

utto

n1 A

nd

Butto

n2】

giz

zm

oELECTRONICS

CamSet

CamSet

VOLT

CamSet

INPT

CamSet

SENS

CamSet

FREQ

CamSet

FALL

CamSet

RISE

【Activate eith

er B

utto

n1 o

r Butto

n2】

【Activate eith

er B

utto

n1 o

r Butto

n2】 【

Activate B

oth

B

utto

n1 A

nd

Butto

n2】

【Activate eith

er B

utto

n1 o

r Butto

n2】

【Activate eith

er B

utto

n1 o

r Butto

n2】

SEN

SO

R M

od

e

【Activate B

oth

Butto

n1 A

nd B

utto

n2】

【Activate B

oth

Butto

n1 A

nd B

utto

n2】

【Activate B

oth

Butto

n1 A

nd B

utto

n2】

【Activate B

oth

B

utto

n1 A

nd

Butto

n2】

Sensor Setup

VO

LT: Analo

g Typ

e Flow

/Pressure S

enso

r

FREQ

: Frequen

cy Type Flo

w m

eter

Rise

/Fall D

efin

ition

95%

of cars h

ave what w

e defin

e as ‘risin

g’ typ

e load

senso

rs. A

rising typ

e load

senso

r has an

outp

ut vo

ltage th

at rises with

load

. This m

eans th

at when

the veh

icle is under h

igh lo

ads th

e voltag

e outp

ut

from

the sen

sor w

ill be h

igher th

an

when

it is under slig

ht lo

ads. A

fall sen

sor is th

e inverse o

f this e.g

. slig

ht lo

ads o

utp

ut a h

igher vo

ltage

than

hig

h lo

ads. D

efinin

g if yo

ur

vehicle h

as a rise or fall typ

e sen

sor is th

e job o

f an exp

erienced

tech

nician

but th

is feature w

ill in n

o

way im

pact th

e operatio

n o

f your

vehicle an

d is o

nly p

resent to

align

the p

olarity o

f the A

FC settin

gs.

Page 12: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

INPUT Mode

Running Mode

【Activate Both Button1 and Button2 to save the new setting and return back to Running Mode】

Solenoid Setup

Cam Set

800【Activate Both Button1 And Button2】

Cam Set

INPT

LED On

【Activate Both Button1 And Button2】

【Activate Button1 to Solenoid Menu】

【Activate either Button1 Or Button2】

【Activate Both Button1 and Button2 to save the new setting and return back to Running Mode】 Cam Set

-ON

Cam Set

+ON

Solenoid Menu Cam Set

SOL

Example: 【Vtec with +Solenoid】 【Mivec with -Solenoid】

10

Note:Please refer to the Tech Notes for more information on the functions on this page.

Page 13: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

AFC Mode

Running Mode

RPM Menu RPM Menu

SET Menu

Cam Set

00A/F Offset Setting

Cam Set

-30 A/F Offset Setting

【Activate Both Button1 and Button2 to A/F Offset Menu】

【Activate button2 to select the -3 A/F Offset】

【Activate Both Button1 and Button2 Back to RPM Menu】

【Activate Button1 to select the SET】

RPM Menu

【Activate Both Button1 and Button2 to save the new setting and Back to Running Mode】

【Activate Both Button1 and Button2 to the RPM Menu】

【Activate Button1 to enter AFC Mode】

Example for AFC Setting This is an example for leaning 3% off of the 9000RPM setting

【Activate button2 until you get to the 9000 RPM setting】

Cam Set

9000

Cam Set

800

Cam Set

0

Cam Set

AFC

Cam Set

SET

LED On

Cam Set

9000

11

Page 14: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

Running Mode 【Activate Button2 to enter CAM Mode】

Example for CAM Setting

This is an example for setting the CAM On at 4800 RPM & Cam Off at 4600 RPM

CAM Mode

【Hold down button2 (the display will decrement quickly) to select the 4800 RPM】

CAM On SettingCAM On Setting

CAM Off Setting CAM Off Setting

【Activate Both Button1 and Button2 to enter CAM On Setting】

【Hold down button2 (the display will decrement quickly) to select the 4600 RPM】

【Activate Both Button1 and Button2 to go to the CAM Off Setting. The display will automatically set the 100RPM below the CAM On point】

【Activate Both Button1 and Button2 to save the new setting and return back to the Running Mode】

Cam Set

4800

Cam Set

4600Cam Set

4700

Cam Set

800Cam Set

CAM

Cam Set

5000

LED On

12

Page 15: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

INPUT menu:

Different engines have different frequencies on the tachometer & cam/crank angle signal wires and therefore we must calibrate the CamFC to suit their frequency. Do be aware that the CamFC may not line up perfectly with an analogue tachometer due to the inaccuracy of analogue Tachometers but it should be clear which selection is correct as they should be within +/- 300rpm.

+ ON / – ON:

Mivec’s require a negative signal to switch on, whilst Vtecs require a positive signal. The CamFC can therefore adapt to both these requirements. In the applications above, the +NOselection on the CamFC would output a positive signal to the VTEC or positive triggered accessory whilst the –NO would output a negative signal to a MIVEC or negative triggered accessory.

Frequency Type Flow / Pressure Sensor:

Some load sensors output a frequency relative to flow whilst others output a voltage relative to flow / vacuum / pressure. Due to the variety of vehicles we recommend doing someresearch prior to installation as to whether you have a frequency or voltage type sensor. We have neither heard of or experienced any damage due to an incorrect selection and believe it to be near impossible to happen.

Tech Notes

13

Page 16: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

Wiring Diagram

RED: 12v Power SupplyBLACK: Earth

WHITE: AFC Signal inYELLOW: AFC Signal out

GREEN: RPM in

BLUE: AUX out/Vtec out

BROWN: VTM out

PURPLE(GRAY): VTEC In(ECU side)

CAMFC

ECU

RED: 12v Power Supply

BLACK: EarthGREEN: RPM in

WHITE: AFC Signal inYELLOW: AFC Signal out

BLUE: AUX out/Vtec out

BROWN: VTM out

PURPLE(GRAY): VTEC In(ECU side)

PowerEarth

Load SensorVtec oil switch

Distributor

Vtec Solenoid

Disconnect the negative terminal of the battery BEFORE proceeding with the installation.

ECU wiring information is supplied in the following pages. The wiring information is a guideline only. On various makes and models ECU pin outs may differ from those illustrated. A professional should carry out installation, and the ECU pin out information should be checked.

CamFc

14

Page 17: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

Wiring Diagram II

RED, 12V Power Supply: This must be soldered to a clean 12V ignition power source, preferably the ECU power source.

BLACK, Earth: Solder this to the ECU’s earth supply.

GREEN, RPM in: Solder this wire to a low voltage digital engine frequency signal wire e.g. Igniter trigger signal, digital crank/cam angle sensor, ECU tach out signal. DO NOT join this wire to the coil negative wire or a Tachometer wire that does not come from the ECU.

BROWN, VTM: On VTEC’s this wire must be connected to the oil pressure switch wire that returns to the ECU. In VTEC applications, be aware that not all VTEC’s have a VTM wire, ESP Type R’s an SOHC VTECs.

WHITE, AFC Signal in: After cutting the load signal wire to the ECU, solder this wire to the Sensor side.

YELLOW, AFC Signal out: Solder this wire to the ECU side of the cut Sensor wire.

PURPLE, VTEC in(ECU side): On VTECs this must be soldered to the ECU Side of the cut cam solenoid wire.

BLUE, AUX out / Vtec out: this wire is to be connected to the accessory that you wish to run. This has a maximum output current of 1.5 amps, beyond this, a relay must be used. For VTEC/MIVEC usage, the cam solenoid wire from the ECU must be cut before soldering the CamFC’s Aux out wire to the solenoid side of the cut wire.

15

Page 18: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

EG2

EG1

EF8 BB8 BB6

BB4 BB1

CL1

CL3

CL5

CF4

CF3

CD6

CD5

CL2

CH9 CF7 CF6 CF2 CE1

UA5

UA4

GD4 GD3

CR-X

Prelude

Accord Euro R

Accord

Accord Wagon

Inspire

Fit

Diagram

GH5

GH1

GH6

GH5

GH2

GH10

GH10

GH8

GH10

GH8

GH5

GH8

GH5

GH9

GH12

M / T

M / T

A / T

A / T

Year Notes

92.3~95.10

89.9~92.2

96.12~00.9

91.9~96.11

00.6~02.9

00.6~02.9

97.9~00.5

93.9~97.8

00.6~02.10 99.1~02.10

97.10~02.10

96.9~97.9

94.3~97.9

98.10~03.5

02.9~

B16A

D15B

B16A

H22A

H22A

F20B

F18B

H22A F22B

H23A

F23A

H22A

F22B

J25A

J32A

L15A

Model Engine Chassis

ECU Digram for Honda

16

Page 19: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

GH11

Integra

S2000 AP1

DC5

DC2

DB8

DA6

DA8

EP3

EU4 EU3

EU2

EU1

EK9

EK4

EG6

EG4

EF9

ES4 ES3

ES2 ES1

EK4

EG9

EG8

F20C

K20A

B18C

B16A

K20A

D17A

D15B

B16B

B16A

D15B

B16A

D17A

D15B

B16A

D15B

99.4~

01.7~

95.9~01.6

93.5~95.8

89.4~93.5

01.12~

00.10~

00.8~00.9

98.9~00.7

97.6~98.8

98.9~00.7

95.9~98.8

91.9~95.8

89.9~91.8

00.10~

98.9~00.7

95.9~98.8

91.9~95.8

Civic

M / T A / T

M / T

A / T

Civic Ferio

Diagram Model Engine Chassis Year Notes

GH10

GH6

GH4

GH5

GH3

GH1

GH11

GH12

GH10

GH8

GH6

GH8

GH6

GH5

GH1

GH12

GH8

GH6

GH5

17

Page 20: Instruction Manual - Gizzmo Electronics US Spec Instruction Ver1.01… · Instruction Manual gizzmo ... fundamental fuelling issues related to the addition of tuning accessories such

gizzmo ELECTRONICS

TA4

TA3

TA2

TA1

Avancier

Diagram Model Engine Chassis Year Notes

GH9

GH8

GH10

GH8

GH10

GH10

GH8

GH8

GH9

GH7

GH8

GH13

GH13

GH14

GH13

M / T

A / T

M / T

A / T

00.2~

99.9~

00.6~02.9

00.6~02.9

97.9~00.5

00.1~

99.12~

97.10~99.11

97.8~99.11

01.4~

01.1~

00.10~

01.9~

F20B

F18B

J30A

F23A

J30A

F23A

K20A

K20A

D17A

K20A

H22A

J30A

F23A

CL1

CL3

CF5

CF4

CF3

RA9 RA8 RA7 RA6 RA5

RA4

RA3

RF3 RN4

RN3 RN2 RN1

RD5 RD4

Torneo Euro R

CR -V

Stream

Torneo

Odyssey

Stepwgn RF4

EJ1 B16A 92.10~95.8 Civic

Coupe GH5

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Power

VTEC Earth

VTM

RPM

AFC

VTEC

RPM Power

Earth VTM

AFC

Power

VTM

AFC

Earth VTEC

RPM

RPM Power

Earth VTEC

AFC

RPM Power

Earth

AFC

VTEC VTM

GH1

GH2

GH3

GH4

GH5

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GH6

GH7

GH8

GH9

GH10

VTEC Earth

RPM

Power AFC

VTEC Earth

Power RPM

VTM AFC

RPM

Power VTEC

Earth

AFC

VTEC AFC

Earth

Power

Power VTEC

Earth1 Earth2

AFC VTM

RPM

RPM

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GH13

GH14

AFC

Power Earth VTEC

RPM

Earth Power

AFC

VTEC

RPM

Power Earth

AFC

VTEC

RPM

GH12

AFC RPM

Power Earth VTEC

GH11

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F36A

F17A

Diamante

Diagram Model Engine Chassis Year Notes

GM2

GM2

GM2

GM2

90.5~94.12

94.10~97.1

95.10~00.5

95.10~00.5

4G92

4G92

6A12

6G72

DE3A

CK4A

CJ4A

CA4A

FTO

Mirage

Lancer

95.1~95.12

96.1~97.7

91.10~95.9

RPM

Earth Power AFC

RPM

Earth

Power

AFC

GM1

GM2

GM1

GM1

ECU Digram for Mitsubishi

MIVEC

MIVEC

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Symptom: My car starts but does not run properly

• Check that the AFC is set at zero throughout the rev range• Check that you have the ‘SENS’ mode set correctly for your vehicle• If in doubt, disconnect the AFC in and out wires and connect the two vehicle side wires back together as factory to see if it operates correctly. If this is successful there is either an incorrect setting in the CamFC, or it is defective.

Symptom: My checklight stays on since fitting the CamFC

• Some vehicles can be sensitive to the amount of adjustment that the AFC has, try setting it at 0% right through the rev range and see if this corrects it.• If a vtec, check that you have connected the VTM wire where appropriate.• If a Vtec, check that the VTEC IN wire is connected.

Symptom: When I increase my AFC setting my car detonates/leans out

• Check that the RISE/FALL setting selected after setting VOLT within the sensor setup menu is correctly set for your vehicle

Symptom: The CamFC does not power up

• Recheck the power and earth connections by probing the CamFC wires with a tungsten, not LED, test light.• Is your vehicle 12 volt and not 24 volt? If your vehicle is 24V the CamFC may have been damaged.

Trouble Shooting I

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Symptom: There is no tachometer reading when the engine is running

• Check that the RPM wire on the CamFC is connected to a low voltage DIGITAL rpm source e.g. ECU tachometer output, igniter trigger, digital crank angle sensor output and NOT a coil negative, analogue crank angle sensor (reluctor, inductive type) or tachometer signal from a coil negative source.

Symptom: The cam actuator/aux is not switching on

• Check if the ‘SOL’ mode is set correctly. ‘+ON’ is for a solenoid or lamp etc that has a permanent negative and requires a positive supply from the CamFC in order to operate. The ‘-ON’ is the inverse of this.• If a VTEC vehicle, is the VTEC IN & VTEC OUT around the correct way?

Symptom: The tachometer on my CamFC does not line up with my vehicles tachometer

• Check that the ‘INPT’ mode on the CamFC is set correctly.• Factory tachometers can be up to 600rpm out at higher revs but should be within 300rpm at lower revs so it may never quite line up with the CamFC. The CamFC is accu rate to within 1rpm at any revs.• Check that the RPM wire on the CamFC is connected to a low voltage digital rpm source e.g. ECU tachometer output, igniter trigger, digital crank angle sensor output and NOT a coil negative or tachometer signal from a coil negative source.

Trouble Shooting II

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gizzmo ELECTRONICS

Symptom: Vehicle looses power just before/after switching on vtec.

• Chances are the cam is switching at the wrong RPM. A lot of people believe that switching the cam on earlier will result in getting their power earlier; this is not always the case as sometimes the cam point should be set later. There is an ideal switching point and the only way to truly find this is quite often to set this cam point on a dynamometer.

Symptom: Vehicle has lost power everywhere.

• Check to see that the AFC setting (percentage offsets) are zeroed out and that the sensor type is set correctly. Check the location of the CamFC’s earth wire.

Due to these instructions being specific to the CamFC we do not cover Auto Electrical principals in depth, and as stated earlier, recommend this product be fitted by a qualified Auto Electrician. Should your technician be experiencing any difficulties we will endeavor to help to the best of our abilities. Because we believe that this should be fitted by a qualified technician due to its complexity, we will be inclined to only assist technicians and therefore will not offer telephone, literature or email support to non-trade sources. Please remember, this is a highly technical and complex device and a little mistake can damage a very costly ECU or CamFC.

Trouble Shooting III

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Why is the Off Cam Setting automatically defaulted to 100RPM below the On Cam setting?If you had your Cam point set to switch on just above 4500rpm and off at 4500rpm and you were driving along at 4500rpm, the valve would be erratically flicking on and off and your engine would not know if it was coming or going as the cams would be switching erratically.

Why do we need to change AFC setting, when we change our cam switching point?When changing a cam switching point, the original ECU is unaware that this point has changed. Because of this it does not alter the tune and therefore, if you have raised the high cam point from 4500rpm to 5000rpm; at 4800rpm it will still have the high cam fuel tune. Because of this, you most likely will have to alter the AFC point at 4500rpm to offset the tune to fall more in line with low cam tune.

What does A/F offset percentage represent?A/F offset on an AFC represents the percentage offset to the input voltage. So, for example, if the voltage from the flow meter / map sensor was 2.0 volts and the AFC was set to +10%, the output voltage would be 2.2 volts.

How come when I run larger injectors and high negative numbers in my AFC my engine detonates?When you lean the mixture with an AFC you are telling to original ECU that it has less load so put in less fuel. As a consequence of this, the ECU puts in more timing. If running larger injectors, we recommend running injectors that are not much larger then factory.

F A Q

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Gizzmo Electronics LimitedLimited Warranties StatementEffective 1 January 2003

All Products manufactured or distributed by Gizzmo Electronics are subject to the following Limited Express Warranties, and no others:

For a period of one year from and after the date of purchase of a new Gizzmo Electronics product, Gizzmo Electronics warranties and guarantees only to the original purchase/user that such a product will be free from defects of material and workmanship in the manufacturing process. Gizzmo Electronics, at its sole option, shall replace the defective product. This express warranty shall be inapplicable to any product not properly installed and properly used by the purchaser/user or to any product damaged or impaired be external forces. This is the extent of Warranties available on this product. Gizzmo Electronics shall have no liability whatsoever for consequential damages following from the use of any defective product or by reason the failure of any product. Gizzmo Electronics specifically disclaims and disavows all other warranties, express or implied including, without limitation, all Warranties of fitness for a particular propose, Warranties of Description, Warranties of Merchantability, Trade Usage or Warranties of Trade Usage, The above warranty is valid in New Zealand, Australia and the America’s only as Gizzmo Electronics does not offer an international warranty outside of these regions.

About The Warranty

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