@Nashvegas has a new exhaust on the way and after penner tuned one with pauls pipes, i think hes gonna be real close to 200hp when he gets tuned, he will be tuning all 3 cylinders using ports in each tube, which should get the 2.5 a very good tuned engine. He was at 189 w/ vandemon muffler, Pauls system should really help it breath enough to make 200. Its gonna be a beast i know that.