start with the 147? thats what i was planning on trying first. frogot to mention the hmf slip on and stage 2 cam lightweight valves and lifters package.
I have a 2002 warrior bored 40 over, kibblewhite valves yada yada yada, port and polished whole nine yards. Ill cut to the chase. I order a big gun rev box and throw er in to hopefully fix the popping and sputtering up top and get a little more out of her. Started right up got half throttle and...