Hi all, I was just hoping to get some advice. I have just put a 4" dump and high flow cat on my ute. I was not aware at the time of overboost!! Its going in for a tune on tuesday. I was giving it a bit last night and it was going nuts then it died in the arse (limp mode) Drove it this morning and it was fine so have I done any damage or has the computer just shut down last night before anything could happen?????? Im paranoid its seems to be fine though, obviously no more thrashing till I get the tune on tuesday. ??????