welshwizard
RC Newbie
- Messages
- 6
- Reaction score
- 0
- Points
- 0
- RC Driving Style
when i bought my hpi super nitro rs4 it came with aspare engine (in bits) i want to know when i put the piston sleeve in how do i match up the ports to the exhaust, do i match the biggest port to the exhaust manifold? any help would be good as i am quite new to nitro engines