What size domes?

[jtschid0910]

Thanks a bunch man ^^^^

 

 

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[Dubol22]

I have 18cc domes and half to run ace gas. I only trail ride. its far beyond the amount of power that you need but the expense just to ride is so not worth it. if someone has some 21 domes forsale send me a link plz

[Dubol22]

also on tight slow trails it heats up pretty bad

[Dixie normus]

I ran 19cc for years on pump. +5 timing. 600ft

[banshee07]

I run 22cc +4 timing on 91 at 2000feet. No issues