LSmithx2

Hello, I have just recently had a engine rebuild on the DTR125 and have been running it in, the other day the kickstart got stuck but me and a mate managed to get it running again. I have been out on it today and it doesnt want to rev over 5 or sometimes 5 and a half. I have no clue what this could be. Has anyone got any ideas what it could be?

Hello, I have a Yamaha DT125R 1990 and recently my carb messed up and i got another carb but theres a problem. Whenever i start it it doesnt want to idle at all. and when i do get it to idle it will rev up to 6000/8000 revs. Has anyone got any ideas what it could be as me and a friend have cleaned it and followed the yamaha dt manual but it still having this problem. Could anyone help us here, we think it might be reeds but not sure as took them out and they seem fine.