Guest jt240z Posted January 15, 2003 Share Posted January 15, 2003 Well I've got the Haltech driven engine able to idle and free rev pretty well. The only problem I'm experiencing up to this point is a slightly unstable idle. I kind of expected this given the fact that I'm using 550cc injectors. My idle pulse width is right at 1ms. I'm wondering if I should lower my fuel pressure (currently set at 43psi base) in order to get more pulse width and hopefully a more stable injector control at idle. I think I can afford to sacrifice some of my total injector volume since 550cc/min has gives me plenty of head room before I max out the injectors. What do you guys think? Quote Link to comment Share on other sites More sharing options...
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