Larry's Shee Posted January 7, 2014 Report Share Posted January 7, 2014 no replacement for displacement Quote Link to comment Share on other sites More sharing options...
Young Guns Racing Posted January 8, 2014 Report Share Posted January 8, 2014 Anything 68mm + is considered "big bore" by aftermarket standards. A.cub built right is a huge power increase - here again theres muuuuuch different porting involved in stock and aftermarket cylinders. Anyhow. No I have not dealt with TMM but it sounds like you dodged a bullet. I opened my shop in november and being that "new" would have still been able to give u a much better answer than that. In ANY two stroke engine, when a rebuild has taken place or there is an "engine performance" problem it is very important to leak down that motor. It is IMPOSSIBLE to properly tune a two stroke engine with an air leak - fact. After a fresh rebuild its more of a peace of mind thing before you reinstall that engine. I will never send out an two stroke engine build without a leakdown test. Site sponsers here will treat you well. FAST is a great group to deal with. Good luck with your build man Quote Link to comment Share on other sites More sharing options...
registered user Posted January 8, 2014 Report Share Posted January 8, 2014 never heard of tom miller. but i know miller lite pretty well 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.