trans
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2008 5.3/4l60e 3-2 downshift flare. Corvette servo? Extended servo pin?
2008 5.3 4l60e 3.73 gears 180,000 miles lifted about 3 inches with 32 inch Ko2 tires Hello gentlemen, When I purchased the Blackbear tune for my motor and trans I was very unsatisfied with the transmission performance and I went back and forth with Justin and loaded a few different tunes he...- Dustin Jackson
- Thread
- 4l60e corvette crovette servo trans tune
- Replies: 22
- Forum: Engine & Drivetrain
