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Power Strokes
6.4 Aftermarket
p0088 with Spartan runs like crap, Load H&S runs great
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[QUOTE="drunk on diesel, post: 1254854, member: 2558"] I think the OEM variance is set tight for emissions reasons. If the truck needs to regen while you're hooked up with 20,000lbs behind it and you're commanding a lot of fuel/load, there has to be some amount of "reserve" fueling on hand to perform the regen process. If you're dropping below the commanded rail pressure for too long, the computer's logic says, "well, if we can't keep up with rail pressure while just driving around, we certainly can't keep up with the fuel demands of a regen cycle! time for limp mode!" But in a performance application, if you're commanding 28,000psi and only making 26,000, who cares? :confused: why throw the truck into limp mode over that? why replace a HPFP over that? [/QUOTE]
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p0088 with Spartan runs like crap, Load H&S runs great
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