ok well i have a 96'yz 125 it is a 2 stroke.i was recently having problems fouling plugs,i changed from mixing the gas 4oz a gallon to 3 ounces and it has since quit fouling plugs but a new problem has arose...now it wont kick start or ifit will i dont have patience to do it,so i just roll it off..well ive done that for a while now maybe 3 or 4 days..now tha bike doesnt have the power it should,it boggs down and wont take gas at low rpm's and stalls after it boggs down...if you keep it wound up tight it seems to run ok just lacks power...your help in the diagnosis of this problem would be greatley appreciated..AND I WILL CHOSE A BEST ANSWER
2007-05-17 04:08:31 · 5 answers · asked by Anonymous in Cars & Transportation ➔ Motorcycles
Time for a top end rebuild.
Piston & rings and possible bore cylinder.
When a 2 stroke starts to foul plugs, that's a sign the compression is to low to fully burn the oil in the pre-mix.
Having to push start to get running confirms this.
Check the compression.
Pre-mix ratio should be 32:1
2007-05-17 04:20:38 · answer #1 · answered by guardrailjim 7 · 1⤊ 0⤋
You may have leaned your mixture too much, and like mentioned in the other answers, caused top end damage in the process. If you are mixing your fuel at the recommended ratio you should never change that to fix a plug fouling issue. That should be addressed through changing your jetting. I would have whoever rebuilds your top end also make sure jetting is properly set.
2007-05-17 04:27:11 · answer #2 · answered by Anonymous · 1⤊ 0⤋
Sounds as though you have problems due to possibly scarring the cylinder or gumming up the carbs.
Probably would have been best to check the mixture of oil/gas ratio that was recommended to start with.
2007-05-17 04:17:12 · answer #3 · answered by james 4 · 0⤊ 0⤋
Bear in mind that by reducing the oil/petrol ratio, you increase the fuel/air mixture at same time.
2007-05-17 08:57:51 · answer #4 · answered by david d 3 · 0⤊ 0⤋
the only thank you to legally get them back, is to coach it and touch the police. positioned the bike in the backyard and videotape it? capturing them with paintball weapons is puching the obstacles. shop searching for suggestions, stay remote from something that is composed of exact touch.
2016-11-23 20:33:27 · answer #5 · answered by Anonymous · 0⤊ 0⤋