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Old 11-30-2020, 09:52 AM
4.8isX5 4.8isX5 is offline
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Join Date: Nov 2012
Location: Allentown, PA
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Look into XHP. It raises the tq limit/pressures etc, so that the tune isnt causing microslip. Which can then lead to increased wear and tear.

I have a stage 2+ X5 MHD, running XHP Stage 3 transmission tune as well.
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