It has just started bogging down when i give it alot of gas. I have seen a major loss of power when i try to accelerate very quick. I dont know if its the plugs, carbs or maybe a valve ajustment. Anyone had this? I would like to get it fixed so i can really ride again. I dont want to hurt the bike if there is a problem! The bike has 24,000 miles, fresh oil, i dont know when the plugs were replaced or anything like that. I just put a can of Sea Foam into her and ran if for a few, not much difference.