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Old 03-25-2021, 09:28 PM   #12
e vassar
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Default Re: F.I. fuel pressure theories

Quote:
Originally Posted by Stan Weiss View Post
Does your ECU let you control an individual injector's flow position in the 720 degree cycle?

Stan
I think so its a big stuff 3 i had it programmed for my car (99 Camaro) and had it installed First time at the track black smoke was rolling out at idle and was trying to load up. I haven't learned how to tune it yet so i turned fuel pressure down to about 42psi to clean it up. So my thought was to change to 36lb injectors so I could turn it back up....but if I can cure the problem by shortening the pulse width.....whats the difference?
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