i have a 93 mr2 turbo, and would like to know wut a simple fuel upgrade i can do/get for my car? sumthing that if i do it i wont have to modified some else...cause for ex. , i believe if i get upgraded injector ill have to get a new larger fuel rail or wutever "plz correct me if wrong" ...basiclly sumthing SIMPLE... i can do the work myself, its jus i dont wanna buy sumthing and then have to turn around and buy sumthing esle to make it work...plzz help