car gives out at high rpms
07-24-2008, 11:17 AM
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car gives out at high rpms Hey guys, got an ls1 02 trans am, just got it dyno tuned a week ago, had a blower on it but tuned it without one (stock tune). It ran fine for three days then one day when i punched it, the rpms just climbed and the car didnt stall but it almost did, the rpms all of a sudden just droped and it does this ever since then, whenever i punch it. I cant figure out what the problem is, it also threw a PO410 code. (secondary air induction sytem malfunction). I could use some expert advise. thanks
