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6.4 Tune Results
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[QUOTE="O2ShootTheJ, post: 865377, member: 580"] I had the same shifting issues in my 6.4 with matt's tunes. The TC would lock so hard it throw me off the throttle then i'd end up bouncing my foot on the throttle and have to let out. Having a similar issue with my SRLXX for the 6.0 but I haven't tried a WOT run so I don't know if it will be smooth or kick me off the throttle. You can always go in and decrease shift pressure All of his tunes have always run very clean for me though. Not sure what is causing your truck to smoke [/QUOTE]
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