I took my TT to the dealership to pick up a new clutch cable. While I was there I tried to have them put in the triumph aftermarket tune. Once they put it in, whenever they reved the engine it would die. They said it was probably some sort of leak or a bad 02 sensor or something like that. I had to put the stock tune back in. Has anyone had issues like this? He said it could be a couple things and that he'd need some time to look at it ($$$ which I don't have). Anyone have any ideas? Thanks. As of now it runs well, I don't think it's worth spending 300 dollars to fix something when it still runs.