there is a car that looks almost IDENTICAL to that in my area. same swap and everything. the one in my area WAS pretty fast. it belonged to a guy one of my friends knew. he let him borrow the car for a couple weeks while he was out of town, and i got to drive it.
guy was claiming it made about 450whp, but i will argue that to this day. it felt more like 350. it was fast, but not THAT fast. good luck with the loan, and don't get it to try to be m4D t0ky0 Dr1ft y0!