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Old 29-09-2009, 01:43 PM
RICE RACING RICE RACING is offline
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Join Date: Oct 2003
Location: Utopia
Posts: 511
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Hey Richard,

I posted this up on the peco users group, showing my injector current and voltage pattern, I am having some issues with my car at idle and odd function of the fuel injectors at 1000rpm and light cruise, its a FJO low impedance P&H driver... I think it is defective, let me know what you think b4 I rip this out and go to resistors.



The actual measured injector lag time for 14v is more like 0.800 Milliseconds V's the ECU's drop down values of 0.550 milliseconds.. when I changed this value it helped the car a great deal on this idle and return to idle from free rev problem I was having... but something is not right in the injector pattern as it looks like it does not do the peak and hold part lol ! input appreciated :smile:
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