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View Full Version : 13:1, porting and sparks cam


kazpr
08-01-2005, 03:22 PM
What you all think my main should be? I am guessing 190 as the 180 was way to small!
Thanks alot for the help.
R3Concepts
08-01-2005, 03:25 PM
Id run a 188-190 if its a full pipe on the bike along with no lid.
trost66
08-01-2005, 08:14 PM
me to
chad502ex
08-02-2005, 06:13 AM
190. You will love the increase in power from comp, and porting