hey all,
i just rode my moped on a 60 mile round trip, now this may not seem like alot but heres the story. now the roads i traveled on were all 40 and up. and my lil moped was being passed by every jackass out there. it took me 50 mins to get to manassas from springfield,va. the bike performed flawlessly exept the fact that at high speeds(40) the bike would be at max rpm and it would start to kinda four stroke while popping. the pipe was all tight. and when it started four stroking i put my hand down and undid the air box. it stopped four stroking but it still ran rough and it had a slight popping to it. i wonder what the problem is? hey, since i know the estimated miles and the exact time couldnt i find put my average mph? what would the formula be for this? well feedback is greatly apreciated