The 7mgte is like 230ish horsepower and heavy. Im sure you could do alot of weight reduction on the motor if you dont have to worry about smog. Theres a site, I think its called 7mpower.com or something and its a bunch of MK3 motors with some kick.. nothing 2jz style but in a little Datsun.. well you know. I personally would go 1 or 2jz.