it could be your air and fuel mix in the carb
probebly too much air or too little gas

 

ride with pride, i highly doubt its getting to much air its gotta be too much gas.rickybobby the silencer should fit on i would think but i'm not possitive i would check with a shop on that but yes a whole new exhaust sytem will give a difference because the engine breaths better same thing with an air filter, better acceleration

 

rid with pride thanks for trying but if u look at what i wrote Ive done fixed the problem thanks again and mike thanks with the help on the exhaust

 

no problem