corvette

  1. Dustin Jackson

    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...
  2. Vette07

    Hello everyone,

    I picked up a fairly nice Denali a couple months ago. I also have a 2007 Corvette Z51 + Z06 parts selectively installed, that is just a little bit faster than the Denali, both have the same size engine.....for the life of me I don't understand why it can't keep up with the Vette. I still try...
  3. mackmcmillan

    07' Tahoe LT 4x4-Engine RPM Problem Post-Corvette Servo Install/Service

    Hi all, I need your help! I did an admittedly cursory search but nothing jumped out at me so I'm here to humbly ask if anyone has had an issue after ANY type service that would cause this condition? Could the servo install have caused this? In traffic, I have to press as though I have no...

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