i was wondering if you could tell me what could be my problem i have a 1990 cr 125 and i just put new crank case,bearings,sleave,pistone and rings,and new head.. lol still have now lower end power like from the start?? cant get it to idle ontile i give it a little bit of gase from handle then can get it to idle fine??? i have carb agjustments but nothing happend so i went to my handle made the agjustment there but i have now power when i start cleaned carb needle adjusted many times with tunning carb each time still nothing me and my buddy r about dun with this thing!!! spent way to much but i cant sell it without getting it running right to get the money that i want for it. but i dont want to sell it so can you pleace help this peace off ##### lol