hi guys whats up. i was running red line oil as soon as the oil started to run thru the system the sled started running extrimly rich. at iddle it would almost stall the sled. so i checked everything thing. electrical, carbes aibox, fuel. then i remembered that the problem started when i was running on asphalt. right at the end of the track it sounded like it cut out .then latter in the season while running the trails it just would not run right so i thouht the hell with it i willdrain the oil out and run some new stuff. while iddling there would be a puddle of oil under the sled. also my exsaust tip(b and b) was leaking oil right out the top (i thought mabe the can was finished) but when i when back out with the new oil it took approx. 10 miles then it started to clean out ,the exsaust got quieter and started to run strong again hmmm. have u ever had this ?