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Old 04-25-2007   #15
Halon
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Re: Tuning help for E85

Quote:
Originally Posted by carltalon View Post
Edit I found a simpler formula.

450/(new injector size * .77)-1

example 450/(880*.77)-1 = -.33....

Where'd you get that formula? I'm on 1600 injectors right now, and my global is at 52 I believe. That formula shows that I should be at 63. That would have me idling at an extrememly rich rate. I think I first started at 60, and at Idle I was seeing something like 18-19:1 ratio. At -52 I'm idling around 14:1 at around 1k RPM.

Also I'll note that my base FP is around 38psi.
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1991 TSi AWD E85 - BEP S362, DSMLink V2, Built 2.0L Idle Vid 628hp Graph 541hp Vid 10.93@137 Vid
1992 SC300 E85 - BW 84-75, Vlad Infinity, NA-T, 6spd Idle Vid 709hp Graph 709hp Vid 11.1@131 Vid
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