mattw204 Posted January 8, 2006 Report Share Posted January 8, 2006 whats the smallest dome size i can buy that will allow me to run93 octane?? Quote Link to comment Share on other sites More sharing options...
locogato11283 Posted January 8, 2006 Report Share Posted January 8, 2006 its gonna depend on your elevation but i wouldnt recommend anything smaller than 21cc...pm dlnoss about it and im sure he will get you setup with the correct dome for your gas and elevation. Quote Link to comment Share on other sites More sharing options...
2003LimitedBanshee Posted January 8, 2006 Report Share Posted January 8, 2006 its gonna depend on your elevation but i wouldnt recommend anything smaller than 21cc...pm dlnoss about it and im sure he will get you setup with the correct dome for your gas and elevation. 456775[/snapback] Yep! dlnoss is great about responding both to posts and PM's. As loco said, it is going to depend on your elevation, but also other mods, ie. timing, porting etc. Generally I understand you don't want to exceed 150 psi cylinder pressure, without mixing some race fuel. However, if you have the timing advanced etc. it will likely be lower. Therefore, if you are at a higher elevation you can run a smaller dome (at elevation the air is less dense) at still have tolerable cylinder pressures. If you check this link, NOSS Machine it will give you a pretty decent approximation of estimated cylinder pressures depending on elevation. Quote Link to comment Share on other sites More sharing options...
dlnoss Posted January 10, 2006 Report Share Posted January 10, 2006 These guys are right. Give me a call if you want. It will depend on your elevation and other mods. Usually 21cc if you are below 800' to 1000'. Quote Link to comment Share on other sites More sharing options...
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.