I just bought a 97 eclipse dsm gs-t and it runs and drives perfect but when i get on it like around 4g rpm it starts sergers i guess you can say or jerks forword and backword
2nd.. hmm.. clogged injectors maybe? car pulling timing due to it knocking for some reason? possibly due to bad plugs. is the car stock? modded? gs-t's are turbo'ed right? how much boost are you running?