Id go with the RSX (yea i know im biased) but this power plant is going to be something else....its going to be the replacement to the B series engines on the street scene. Ok i dont know if you guys have seen the Concept-R but thats suposedly cranking close to 500 hp, and the Greddy turbo is also supposed to be in the 300's hp.....Dump the old, and get with the new