I do not know what the maintance was on my bike as the PO didn't supply any records. I do know that as of today I have a popping on decel and have adjusted my air/fuel screw and it only does it on decel where it used to do it at idle also. So I am going to try seafoam tomarrow, 1 bottle then ill form my opinion. I also drained and replaced the fluid in my rear end. I went with Sae 80W90. I ride hard so I figured I'd put in 80w90 insted of 80w75. I also drained the oil....****!!!!!!!!!! it looked like black water...so it could not of been lubricating as well as I thought it was. I was told by the yamaha dealership that unless his customers ask for yama lube he uses reg. 10W40. Should I do the same with my Honda? Also if so should I run synthetic or no? I have to gather material tomarrow and see where it takes me. I am going with the K&N oil filter as it is the same price as the fram or hiflo. I know KN and I love their products. Also I am going to replace the fan switch. Should I flush the system and replace the antifreeze or just pull the switch and dran the radiator? Next order of buisness. Does anyone know what I could do to repair a small (dime size) hole in my seat? I do not want to re upholster just yet as I have a custom paint job comming this winter. Any help will be appreciated.