YFZ Central banner

I Hate 2 Do It

481 Views 0 Replies 1 Participant Last post by  cubanaso
guys im upgrading my exhaust froma DR.D- to a jardine RT-4, adding a 12.5:1 piston and ported the head any jetting ideas?
im @ sea level
other mods in my signiture
thanks alot in advice guys!!!!
1 - 1 of 1 Posts
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.