can anyone tell me a build that will put me in the 500-700hp range for my mk3 supra? i hav the stock 7m at the moment and would like to keep the engine without doing a complete swap. i hav always had mustangs and know very little about supras but know that i have one i can see why ppl love them so much. anyways specs/builds that anyone knows of that is proven would be much appreciated. also is it possible to build an engine with this much hp for around 5 grand?