Shreks boosted GSR Build

you can get neptune RTP now that you can tune yourself. you wont have to tweak it anyways once he tunes you. like i said unless you change shit that will make a big difference you wont need to retune after he tunes you. full-race personally flys him out to tune their cars. he has geoff racier(owner of full-race) 850whp daily driven civic on neptune.