well today I checked the plugs on the bike ….they are very good color of brown ...so im very close to dialed in on the carb if feels so when I ride it also very good power ...I rode it last night and everything time it got like it was running out of gas ...I could twist the throttle a couple times under no load with clutch in and it be right back to running fine …..so im rather sure there a feed pressure problem going on that got worse when I raised the compression on the motor ….ive tried three different mechanical fuel pumps so I know its not a bad pump ….ive got to get a electric fuel pump … I think then hooch will be totally back to all out power from 0 to 8000 rpm ….maybe more power than ever as it using more gas with the compression change ….20$ fuel pump free shipping and im struggling to come up with it LOL :builder: