Discussion Starter · #1 ·
my truck has 49 psi at idle, and it drops to 36-39 at wot. have a sct tuned by id. tryied djs. fuel int. with some -6 lines to the frount of the heads, but it still drops, maybe worse. it don't have any driveablilty problems. ford say low fuel pressure is the leading problem with the injectors. any ideals???