I have a 1999 gtp with 227,ooo miles the other day check engine light poped on and it started dying. I made it to autozone and had it scanned it needed a new mass air meter,got one put it on seemed to fix it. No more light runs good, until it gets over 4000 rpms it almost feels like a rev limiter is engaged and still no light was doing this slighty before at full throttle at higher r's though. I'm at a loss.