Quick question guys.
Can a stock AMK inlet manifold be ported to the size of my new AGU head, rather than using the transition spacer small->big,
ive opended up a casing on a 2stroke scooter to accept a oversized barrel and piston,with the help of a die grinder and dremmel.
7hp ---- 30+hp i know it small stuff but its where i learnt.
1.can it be done
2.has it been done
3.would you do it