mine and his raptors were in the final run in the bowie sand drags in the 451-700 stock bore. his bike is fast. he's pushing 73hp. their port jobs are the best in az. thats where i got mine done. if you really do get all that done and you RUN RACE GAS, I'll give you a guess of 69-70hp.

 

good deal. i also thinks he does the best head even over kenz. and for the $ kenz cant even think about keeping up. he actually just built this guy named justinb and he ended up with 76hp. thats where i was hoping to be at about 70hp.

 

stock bore and stroke? what else did he do to it besides the stuff you listed on your build.

 

yes stock bore and stroke.

im think the only difference was he was running 12:1 piston and a x4 insted of x2 cam. oh and that u4 super trick race fuel or whatever

 

naw, no way because im running the same piston, he has to have more compression then that.

 

check out the dyno sheet

http://www.raptorforum.com/index.php?topic=42307.0

i know even though is piston is 12:1 i know he is runnng over 14:1

 

i dont doubt that he is making those numbers, i was just saying he has more then what your list is because i know whats in morgans bike. i know its stock bore but i wonder what gave him the extra 3 hp over morgans.

 

i think it might have been the fuel. im pretty sure he said that made extra 3hp on that u4. or maybe its some other little trick.i wonder how much the fci intake and dasa duel whould make with the same build