Subject	Oh sorry I misread.
Posted by	dvice on May 14, 2014 at 9:11 PM
	This message has been viewed 232 times.
In Reply To	Tune shouldn't affect fuel pressure, right? posted by TyTyIsFly27 on May 14, 2014 at 12:14 AM
Message	Yes the fuel pressure should be around 43.5 minus whatever your vacuum reading is, so around 35 is normal at idle. Other than a bad FPR, or stuffy/crimped return line I really don't understand what could be going on. The only other thing I could imagine is that your fuel pump is pushing so much fuel that the stock FPR is struggling to maintain lower pressure, but even that just seems unlikely to me. What is your vacuum reading at idle, and have you done a fuel pressure test to see what it is as your vacuum/boost increases? Does it increase on a 1:1 ratio?
Follow Ups	High Fuel Pressure - TyTyIsFly27 15:46:15 05/13/14 Bad tune? (n/m) - dvice 22:28:06 05/13/14 Tune shouldn't affect fuel pressure, right? - TyTyIsFly27 00:14:08 05/14/14 Try swapping out your fuel pump controller - Krazyd27(Houston) 08:12:28 05/14/14 I'll have to look into it - TyTyIsFly27 12:49:05 05/14/14 Oh sorry I misread. - dvice 21:11:32 05/14/14 Vacuum at idle is normal... - TyTyIsFly27 22:06:48 05/14/14 Fuel pressure really isn't that complicated - dvice 22:51:15 05/14/14 Adjustable FPR it is - TyTyIsFly27 11:15:26 05/15/14
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