Has anybody had bogging problems after running in deep snow on any 700 triples. I have a 2000 SXR700, this has been a problem from the start. After running in deep snow, the bottom and mid range load up to the point at times the sled won't move at full throttle even. The rpm's will be down 1000 to 2000 from normal. If I flip the throttle multiple times usually the running will clear up and it will come back to the normal rpm. Getting in someone's track will clear it up faster but I like to break the trail. I'm running the Sno-tek prefilter and carb heaters. This year I've put CPR pipes w/ceramic coating on it and it seems even worse than with the stock single pipe. Anyone found a way to fix this? It really frustrates me when I can't go in snow on a snowmobile!