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Old 01-17-2013, 04:24 PM   #43
WRXt4cy
Scooby Specialist
 
Member#: 172698
Join Date: Feb 2008
Chapter/Region: MWSOC
Location: Des Moines, IA
Vehicle:
11 STi BW 8374 E85
02 v8 Spec C E85

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Quote:
Originally Posted by PerformanceAutoSolutions View Post
really,i have used id 2000cc inj 35r turbo e85 27 psi ,550whp,idc 90 percent,50 degrees,11.8 afr-28 psi...

dave
Quote:
Originally Posted by kellygnsd View Post
Do you log fuel rail pressure? That's a sure fire way to know if you are running out of pump or not. If you don't have enough pump you have to compensate with higher IDCs to make up for the drop off in pressure.
Yeah, I'd also suggest checking your fuel pressure. It has to be dropping off. You probably have a restriction somewhere. 90% IDC on 2000's would be A LOT of fuel if the pressure was actually holding.

Edit: Or you are having the same issue the OP had with his.
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Last edited by WRXt4cy; 01-17-2013 at 04:41 PM.
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