...at highway speeds. My tranny shifts fine at all kinds of acceleration. It is just went I am cruising along on the interstate coming home from school it will just unlock and my rpms's will go up like it is unlocked--b/c it is--when I give it the gas, and then it will lock back up eventually. That is the only problem I have noticed.The TC was programmed in after the cam install by Detroit Speed I was told by the previous owner, but I guess it failed to correct this. Is this going to hurt anything internally? I know I need another tune to correct it, but don't have Edit and did not plan to buy it, but will if this is going to hurt my tranny or converter. Thanks!