Hey all, I'm having some problems with how my sled is running lately. When she is cold it starts up perfect and I can go for a ride for about 10-20 mins but then the sled starts to bog down and start backfiring A LOT. When it's like that I can barely get it over 40kmph and at higher revs it just won't go. I've changed the plugs thinking it's just a fouled plug but it did nothing. Anyway I hope someone can help find a way to fix this problem so I can go riding again!
Boggy and backfires 1998 formula deluxe 583 NEED HELP
