I had the 1992 on the DYNO, stock, airbox, carbs and pipes. Got 116 H.P. Sold the bike to my cousin, he got a used Hindle, had PCW jet the bike, install the hindle, thet ran it on the DYNo again and then got 119.6 with 83 Foot Pounds of Torque. What is the normal increase with a pipe and jets in...