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  1. 2005 - 2010 Mustang GT
    I swapped out the fluid with 3.2 quarts as per TSB. I used Castrol Transmax Merc V. The normal driving shifting is better, but at WOT above 6000 RPM, it is still very hard to bang it in 2nd and 3rd. I don't miss shifts like I used to, but it still requires alot of effort. Basically before, I...
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