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Power Strokes
6.4 Tech
HELP, 6.4L communication troubles PLEASE
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[QUOTE="StrokiNDieseL, post: 1273251, member: 13372"] doing nozzles w/o a 2nd pump is depleting my fuel rail pressure FAST, even w/a Newer HPFP.. It's def going to need a 2nd pump (like u all say) in order to maintain fuel rail pressure at WOT if I want more/reliable power. So dyno stopped at 620+hp/1140+tq for today. maybe I can order a tune to pull PW out til I can get fuel system up to par? Mods: coated/de lipped Pistons standard bore, new balanced hp/lp wheels, 30% nozz, stage1 cam, SAD lifters, springs/retainers, pushrods, head job, wg, FTI tq, on stock rods/trans.. [/QUOTE]
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HELP, 6.4L communication troubles PLEASE
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