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Power Strokes
6.4 Aftermarket
MCC / DIY Tuning for 6.4
Trans tuning thread?
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[QUOTE="Dzchey21, post: 745437, member: 63"] I have been running a tune that locks in second and it works pretty well. The shift points are very hard to get right depending on how well the truck spools weight of the truck ect. I do like it better and I think the mileage is better. You do seem to lose some response since the rpm wont flash up the second you hit the throttle like unlocked. Sent from my SCH-I545 using Tapatalk 2 [/QUOTE]
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Power Strokes
6.4 Aftermarket
MCC / DIY Tuning for 6.4
Trans tuning thread?
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