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  1. C4 Corvette General Discussion
    Trans wont up-shift under full throttle until 6000rpm even when manually shifting. Can shift points be reprogrammed? Also interested in performance chip from autochipsdirect.com has anyone tried these chips or heard anything about them?
  2. C3 Corvette General Discussion
    Hello I have a 78 c3 with a 350 crate motor, recently i have been having some issues with the car changing gears until it reaches high rpms, My tech doesnt work in the car right now but i can just feel the car not shifting when it should. When i am driving it shifts into 2nd fine but shifting...
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