Hey, I have been having some trouble with my 98 XCR 700. The other day at a local radar track, I just started to notice that when from rest to full throttle my snowmobile would start to move and the engine would flutter around 5000-6000 rpm for about 4-7 seconds before it actually kicks in and takes off. I have also noticed that in deeper snow, it doesnt take off at all and just remain fluttering at low end.
When I say fluttering, its not really bogging out but almost like the engine is cutting off and on really fast untill it immediatly cuts in and takes off. I have also noticed the overall performance has decreased a lot for top end.
When I say fluttering, its not really bogging out but almost like the engine is cutting off and on really fast untill it immediatly cuts in and takes off. I have also noticed the overall performance has decreased a lot for top end.