i have an '09 GT500 with 13k on the clock and completely stock. i just go the car so im still getting used to it, but it sometimes the car has a hard time starting. doesnt really seem to have a pattern except that it usually happens when the car is still hot. it always fires on the second try though. just wondering if this was due to heat soak or if its something i should have to check out before i void the warranty;-). thank for the help guys!
