Running the ATKX bin.
3rd gear TCC lock up occurs at 27mph.
4th gear at 26.
Seems like the extra 2-250 rpm drop when the TCC locks up in 3rd at normal/moderate acceleration bogs down the engine a little more than it should.
Oh, running the 700r4 and 3.73 rear.
Bump the 3rd mph to 32 mph maybe?
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