Originally Posted by mocohead
It sounds like you went into limp mode. There are a number of possibilities but you will need to have the dealer read the codes. Here's the rub - with your down pipe it is likely they will blame that for the limp mode (not an unrealistic explanation) and flag your car for warranty purposes. I wouldn't take it in unless it happens again. If it does, I would take the dp off and see if you can recreate the issue.
What octane gas are you running? Which brand of gas? What was the ambient temperature?
Yeah they probably will, if it happens again ill take it off and bring it their! I am using 93 octane but i got the car with regular because of the gas crisis we had in new york the past couple of weeks. So today was the 2nd time i filled the tank up with 93 octane. It runs 10x better.