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Power Strokes
6.4 Tech
6.4 g-h tune down on boost and up on smoke.
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[QUOTE="Highroller54, post: 1488501, member: 10639"] Brand new ford maf and no change. Same grams/second at idle and at 2000rpm between both sensors, problem is still there. The last tune gh sent me does act different as it doesn't get "stuck" at 32 psi. It gets "stuck" where it wants, the lower the boost is when it happens the more exaggerated the problem is. In park at 2000 rpm the maf is reading 420 g/s which is weird to me since the sensor maxes out at 655. Seams very high and matt says he does not rescale it in the tune. Not sure if that's a issue or it's good. I must say the boys at g/h have been great trying to help me fix my truck. It's still broke but I sure appreciate them and anyone else trying to help me. [/QUOTE]
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6.4 g-h tune down on boost and up on smoke.
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