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Power Strokes
6.7 Tech
Exhaust Back Pressure
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[QUOTE="griz700rocket, post: 1480325, member: 11031"] Update: Installed new back pressure sensor and it helped a lot. Still not as smooth as my 6.4 was but definitely livable. Next question. If I lock the truck in 5th with my H&S turned to performance and hold it to the floor rail pressure stays at 24-25k till 3500rpm or so and then falls off quickly. Weak LPFP? Weak HPFP? Normal for a 11-14 HPFP? [/QUOTE]
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