Originally Posted by
TNGChris
it's not RPM that will kill it with no extra fuel,it's boost.i know that my old JRSC would make full boost by 1500RPM,so he could easily be hurting the engine right now....an FMU's less than $100.install that and pull a few degrees of timing=much cheaper than a GSR long block

chris
I didn't realize they boosted so quickly,he said he has a FMU but somehow the guy that owned the car before him managed to drop and crack it,so its no longer on the car.