Hey guys. After washing my bike (but I had no turned it on that day before washing it) I noticed that when the engine was revving it sounded a lot deeper and slower and I've lost a considerable amount of power. When I first turned it on after washing it and took it for a ride there was a lot of stuttering in the engine which went away after about 5 mins but still there was a loss of power. There is also a lot more backfiring when I throttle off. I've checked and cleaned the fuel lines and drained the carburetor float bowls and found no water in there. So if there is water in the engine it must have entered through the air intakes. My other thoughts are maybe something to do with the spark plugs. I will be removing them today to have a look. Any ideas on what could be going wrong and how to fix it would be great.