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fuel controller w/ stock injectors

Old 04-14-2003, 06:46 PM
  #1  
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Default fuel controller w/ stock injectors

i know people use fuel controllers with larger injectors to keep them closed longer, but how bout opening them for longer with stock injectors?? or should i just go FMU with stock injectors?
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Old 04-15-2003, 02:06 AM
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Default Re:fuel controller w/ stock injectors

FMU with stock injectors.
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Old 04-15-2003, 02:01 PM
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Default Re:fuel controller w/ stock injectors

you can't physically hold the injectors open longer, all you're doing with the hack is tricking the computer to think that the air is less dense coming in. Thus it leans out the fuel, but because you have larger injectors they're squirting a proportionately larger amount of fuel into the engine.

You can use the FMU + factory injectors, and its an incredibly cheap way to do the fuel management.
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Old 04-16-2003, 11:05 PM
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Default Re:fuel controller w/ stock injectors

Originally Posted by Chacko
you can't physically hold the injectors open longer, all you're doing with the hack is tricking the computer to think that the air is less dense coming in. Thus it leans out the fuel, but because you have larger injectors they're squirting a proportionately larger amount of fuel into the engine.
So a AFC doesnt do crap for the control of the injectors? I just tells the computer about the air comming and for dsm injectors it says its less dense than normal so the ecu doesnt spray as much fuel?
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