Automed
New member
Ok all you tech guys I need your help!
I have an 2003 sxViper Mountain and it runs great...most of the time.
Today was a warm day +5C sled ran great but towards the end of the 165km ride it starting doing something strange. When I let off the throttle the engine sound would change and when I went to give it gas it just would not go. I have to let the rpm's slow down to 2000 or less than if I gave it throttle it ran fine for a while and it would do it again, and again.
It almost seems like timimg or something preventing the engine from revving up when it acts up.
Any clues on what to look for?
Oh; the warranty ran out on the Jan 19! Go figure......

I have an 2003 sxViper Mountain and it runs great...most of the time.
Today was a warm day +5C sled ran great but towards the end of the 165km ride it starting doing something strange. When I let off the throttle the engine sound would change and when I went to give it gas it just would not go. I have to let the rpm's slow down to 2000 or less than if I gave it throttle it ran fine for a while and it would do it again, and again.
It almost seems like timimg or something preventing the engine from revving up when it acts up.
Any clues on what to look for?
Oh; the warranty ran out on the Jan 19! Go figure......
