I traded for a 1986 RM80. My cousin said, it runs. All I had to do was buy a new petcock. So, I did and never changed my problem. The bike has new piston rings and awesome compression and when I put my hand over the carb the suction was great. The problem i'm having is...when I first start the bike it will run for about 2 or so minutes. When I rev it it wants to bogg down like it's not getting enough gas. and yes the gas is on and choke is down. After it boggs down and stalls after the first start.... It will run for about 30 seconds then dies out. I checked the carb (it's very clean) and getting fuel from the petcock. At this point it's getting old. lol I just want to ride it. Please leave suggestions! I'm out things to try....It has to be fuel, air or spark....lol Somebody please help.
