sticky ?

[100hp honda]

bob i suggest you add this handy calculator to sticky. it works slick for calculating comression ratio, combustion chamber cc, motor displacement. i found it very useful

http://www.cbperformance.com/enginecalc.html

[100hp honda]

do you guys think this is stupid idea ? i think its cool because if someone wants to build new motor with 10:1 compression for race gas then this tells you what cc head will get that compression

[AlisoBob]

Port timing has more influence on true C/R than most people realize...

[nmdesertrider]

I've wondered about that, one of my buddies with an af said my 85 feels a bit loose. You think port timing has anything to do with that? I have a 450 kicker on it too.