400exrip
03-20-2012, 05:00 PM
I wanted some of you guys opinion on what jet sizes I should run, this is with the 39mm FCR from Curtis Sparks
Motor:
440 with 12:5:1
Ported and polished head
Stage 3 hotcam
Kibblewhite valves
Hard faced rocker arms
list goes on and on, This is a fully built National race motor for TT racing, Engine builder sent me a 165 main And I think that is WAY to lean. Any help is appreciated, remember this is for the 39mm FCR.
Motor:
440 with 12:5:1
Ported and polished head
Stage 3 hotcam
Kibblewhite valves
Hard faced rocker arms
list goes on and on, This is a fully built National race motor for TT racing, Engine builder sent me a 165 main And I think that is WAY to lean. Any help is appreciated, remember this is for the 39mm FCR.