I also broke 2017 springs. Went to the 2018 spec and no issues. Maybe try that. As far as rollers going out......make sure you have the wide shims in there so the bushings can't move. If all else fails go back to OEM 8LR weights fully loaded. They work well.
Because most "tunes" don't work that well. In fact almost all of them are not even close to what is advertised for Altitude riders. Sea level is another story. A 270hp 'Re-flash" is likely 220-240 at best around 6000' I can assure you a 270 Nytro MCX will lay the smack down on any of these...
Zalas........Yuck. Place has never been the same since Mike sold it 10 years ago. Haven't been there more than 5 times the past 5 years. A real waste for sure.
Drop and roll, QS and QSL rear shock. Thats about it.
I have both. Hard to tell the diff in all reality.
Good luck in your search. Now they are getting thin and the used market is real tight as well.
Try this. Take the fuel pump relay and warm it. Is it cold where you are? Moisture by chance? Outside?
Good luck.
b
https://ty4stroke.com/threads/fault-codes-relay-fuse-location-wire-diagram-diagnostics.83992/
https://www.castanet.net/news/BC/318107/Revelstoke-COVID-cluster-linked-to-non-essential-travel-Horgan#318107
without naming skiers or sledders......whos the target ? ;)
Part time locals, above average backcountry guys, would be the first to come save your ass on a search call. Not attacking chutes, riding along on a mellow portion of some consequential terrain above that stepped down. There is a PWL we are facing at the moment. Late October/Early November...
I threw on simple tow hook onto a winder. Bolted through the bumper, towed a skimmer with about 150lb of crap plus snow load to 6000' and back no issues. I think this was the one.
Good luck.
RS
https://www.denniskirk.com/sports-parts-inc/universal-hitch-kit-12-101.p519182.prd/519182.sku