Sled is a 2012 800 pro with 2500 miles, over the summer i put an RKTek rev1 drop in kit in it. At that time i cleaned exhaust valves as well.
First ride out it ran great, about 8350 on the trail, 8100 off but it was fairly packed powder. Few weeks later we got dumped on and i went out, but i was only pulling 7700ish in the powder, even as low as 7500 once or twice.
A kid i met at school recommended i get a new secondary spring so i have that ordered along with a new belt as the old one has about 900 miles now, although it doesn't seem too worn (gates 44c4553). I did throw on my spare belt, a polaris belt with about 500 miles, and saw no change with it. I have my secondary apart and it was fairly dirty so i cleaned it up too.
Anything else i should look at that could also cause this? Sled runs great, just not getting peak rpms.
First ride out it ran great, about 8350 on the trail, 8100 off but it was fairly packed powder. Few weeks later we got dumped on and i went out, but i was only pulling 7700ish in the powder, even as low as 7500 once or twice.
A kid i met at school recommended i get a new secondary spring so i have that ordered along with a new belt as the old one has about 900 miles now, although it doesn't seem too worn (gates 44c4553). I did throw on my spare belt, a polaris belt with about 500 miles, and saw no change with it. I have my secondary apart and it was fairly dirty so i cleaned it up too.
Anything else i should look at that could also cause this? Sled runs great, just not getting peak rpms.