Add fuel
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From: canada,quebec,st-jerome
Car: camaro iroc-z 89
Engine: 383 HSR SC MegaSquirt
Transmission: tko 600
Axle/Gears: 9 Inch 3.75
Add fuel
hi , simple question here . just want to know what is the best to adjust on the prom to add more fuel to the engine? should i put an afpr to do that or on the prom is better ?
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From: Fairview Heights Illinois
Car: 1986 Irocz
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.25:1
Re: Add fuel
I think it's going to depend on what your AFRs are looking like now throughout your RPM and load ranges. Are you seeing it lean in a particular driving condition?
Thread Starter
Junior Member
Joined: Jul 2006
Posts: 93
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From: canada,quebec,st-jerome
Car: camaro iroc-z 89
Engine: 383 HSR SC MegaSquirt
Transmission: tko 600
Axle/Gears: 9 Inch 3.75
Re: Add fuel
it sure im talking about WOT i think i need a little more fuel , ived put the zz4 cam on my engine , the best afr in WOT i think is about 13/1 maybe ? if i want to add fuel in WOT what table i should modified in the .bin file
Thread Starter
Junior Member
Joined: Jul 2006
Posts: 93
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From: canada,quebec,st-jerome
Car: camaro iroc-z 89
Engine: 383 HSR SC MegaSquirt
Transmission: tko 600
Axle/Gears: 9 Inch 3.75
Re: Add fuel
reading all of those article, it difficulte to understand , adding fuel with a afpr in WOT it the best way to do it or modifing the bin file ? what do you think
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Joined: May 2008
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From: Austin
Car: '91 Camaro RS
Engine: 355 TPI, Comp 268xfi, bowtie heads
Transmission: 700r4
Re: Add fuel
PE table???
Adjusting the injector constant in the bin does the same thing as changing fuel pressure, but if you start running out of pulse width then raise your inj. constant and also raise fuel pressure
Adjusting the injector constant in the bin does the same thing as changing fuel pressure, but if you start running out of pulse width then raise your inj. constant and also raise fuel pressure
Thread Starter
Junior Member
Joined: Jul 2006
Posts: 93
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From: canada,quebec,st-jerome
Car: camaro iroc-z 89
Engine: 383 HSR SC MegaSquirt
Transmission: tko 600
Axle/Gears: 9 Inch 3.75
Re: Add fuel
ok so adding more fuel in the power enrichement vs temp will be a good way to start ? or PE vs rpm
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From: Fairview Heights Illinois
Car: 1986 Irocz
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.25:1
Re: Add fuel
I think the best way to start is with some scanning and WBO2 logging.
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