View Single Post
Old 05-11-2012, 09:35 AM   #18
Scooby Guru
Member#: 70395
Join Date: Sep 2004
Chapter/Region: MAIC
Location: Da-boonies,Va

Originally Posted by Black94Snake View Post
have you ever tuned anything other than a subaru? In all the time I've been reviewing the different forms of tuning for these cars, i have never heard or seen anything about a "rail-manifold delta". Now I will admit that the subies are vastly different than the Ford systems that I am used to.
Pretty much all modern EFI factory forced induction cars use a rising rate fuel pressure for the very reason eggroll said. Pretty sure it's mentioned in several books as well. Juust to name a few: (Maximum Boost by Corky Bell , How to Tune and Modify Engine Management Systems by Jeff Hartman, Advanced Tuning by Greg Banish)
* Registered users of the site do not see these ads.
quazimoto is offline   Reply With Quote