Engine
I have a 2014 trx 450er and I am running stock bore and stroke. With a wiseco 13.5 to 1 piston Part Number: 4905M09600. With a race ported head. Stock size valves 36/30 and a bored carb. 43.5 taper bore. Me and my buddies drag race at a local dirt track and I'm looking for a better cam. I'm...