View Single Post
Old 10-30-2013, 12:17 PM
Thunderhead289 Thunderhead289 is offline
Motorized Bicycle Member
Join Date: Jul 2013
Location: an iowa corn field
Posts: 49
Default boosting compression? ideas?

so I shaved my head down a bit and was curious on everyones opinion on doing so.

I also drilled a few extra holes in the baffling of the exhaust due to the higher compression.

can anyone tell me the adverse effects of lessoning the back pressure. what negative effects will it have? obviously with less back pressure there will be more heat in the chamber, but is there anything more than that?

bear with the video a bit as I made it to get views on youtube since I get paid through ads.
Reply With Quote