i cleaned my connecters to my cdi also cleaned my cables and bolts to my coil and it seams to be running good.i am going to take it home see if it runs good on the long way home . i am really stressd becouse my good freind from canada Robi is coming to town and we like to go on long rides..we have 2 500 foreman wich is what we use from our fleet of 12 quads.hopefully i get every thing ready for when he gets here.ill post some pics of our adventures.wish me luck and if u can help out please do so. i have some know how too been doing this for seven years so i will help as much as i can.thanks o please excuse me for my english .