aeromotive fpr

For discussing injector selection,manifold modifications, throttle bodies, fuel supply system design and construction, and FIdle valves and IACs.
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gmto2nr
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Posts: 3
Joined: Fri Mar 27, 2009 9:05 am

aeromotive fpr

Post by gmto2nr »

So I will be using my ms2 just to control fuel for boost. I also have a aeromotive 13109 1 to 1 boost to vac. Adjustable fuel pressure regulator hooked up. Question is should I hook up the vac line for the 1 to 1 or just let ms control fuel and use it as a standalone regulator only?

Thanks
Jason
PSIG
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Posts: 69
Joined: Fri Jun 11, 2004 11:02 pm
Location: Seattle, WA area

Re: aeromotive fpr

Post by PSIG »

Hook it up to take advantage of MAP change and maintain pressure differential. While you can tune around a non-referenced regulator, you rapidly see potential issues from low fuel pressure and flow under boost, to large VE compensation numbers. Two questions - Does the other ECU require a referenced FPR for proper function? Why MS just for boost fuel?
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David
-=If it was easy, everyone would do it.=-
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