My Buddy has one: my notes from him are: xoar 24x10. 6800/7200 top end. NGK BPMR7A plugs with Slimline Smoke mufflers.
go to post 3 and clean that little screen. I have had new engines with lint or something blocking that screen. Also need large fuel lines if I recall for Gt-80 (vice 3 turns out on the needle) and I use the felt pickup fuel clunks too.
Also check the carb stand off block. Make sure no cracks are in that block as people will crank down on the screws too tight and crack it; cause air leaks between carb and engine.
Last edited by FireBee; 08-18-2015 at 07:57 PM.
Reason: iPad typo's