[jesser]

I have a 99 600XC. Once the sled warms up the right cylinder will drop out around 6000 RPM. I have good compression in that cylinder and have had both carbs completely rebuilt and re-tuned. I'm thinking it is the CDI module, any other thoughts??

 

[ppolaris1010]

cdi/coil common on the 6and 7 hundreds in 99 the coil gets hot and loses spark eventually it will lose spark all together.bad part is there is no aftermarket because its a coil/cdi in one so dealer only and around 350 bucks.did mine last year.