Hey guys, I have an old 87 tw200 that I bought for dirt cheep as a fun little project bike and can't get it to run exactly how it should. I can get it to start every now and then but it can't stay on for long. And when tackling hills it just doesn't feel like all the power is being used. I can feel the piston moving extremely fast but the bike only slowly picks up speed as if the piston is too small or the intake for the carb is bad. Any suggestions will be highly appreciated!