Cubshee421 Posted January 2, 2015 Report Posted January 2, 2015 18 cc domes on a 421 cub I get 180 psi. Does this sound about right? Quote
Surfrjag Posted January 2, 2015 Report Posted January 2, 2015 What base gasket and squish have you got? Quote
Cubshee421 Posted January 2, 2015 Author Report Posted January 2, 2015 .015 base not sure about squish Quote
Nightmare Posted January 2, 2015 Report Posted January 2, 2015 I'm at 165 at 5000ft running 18cc domes with 110. Quote
trickedcarbine Posted January 2, 2015 Report Posted January 2, 2015 Sounds close if there isn't any exhaust work. Quote
Cubshee421 Posted January 3, 2015 Author Report Posted January 3, 2015 Should be fine 100LL @7degree timing drag race only Quote
oldskool Posted January 3, 2015 Report Posted January 3, 2015 Should be fine 100LL @7degree timing drag race only I would like to know how this works for you. Quote
banshee4mil Posted January 11, 2015 Report Posted January 11, 2015 sounds about right to me? roughly 10PSI per CC depending on porting.... i run custom cut domes but typically their 22CC giving me roughly 140psi with .060 squish im curious how did you get 10 psi per cc, Quote
trickedcarbine Posted January 11, 2015 Report Posted January 11, 2015 That is the typical way it works out on stock jug stuff. Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.