Never had any temp issues with the Sidewinder turbos, run scratchers when required and just shut off when stopping.  Always way more power than really needed, but now enjoying the minimal tune upgrade (225 HP) that now allows me to run 87 instead of 91 octane with the same fuel range.  Not sure I’m looking forward to a next Skidoo sled replacement and running premium again. The turbo and engine has never been my issue with the Yamaha sleds, always the Arctic Cat skid and gear case maintenance. Guess we’ll see when I switch to Doo’s after this one.   Another product I have used in the past with other 4 strokes was “Water Wetter”, that was added to your coolant to lower temps. Seem to remember it helped, but memory is not what it used to be!   Loved the cold temps for the intercooler this morning, power was unbelievable and I was the only one out there!   May you all get many trouble free miles this season!

Looking for some advice on either of these sleds if they are even comparable. Just looking at 4 strokes for 2 up trail riding. Thoughts or suggestions are greatly appreciated from all the snowmobile enthusiasts on this chat.   Thank you everyone 

Sold for asking price today.  

Without getting political, I've decided to support Cdn manufacturing   Another question, I have Raynaud's disease, and my fingers are very susceptible to vibration.   Does the 600R E-Tech have a buzz to it?  I realize it won't be as smooth as a 900 ACE   Local dealer has a 2026 Lynx Rave 600R E-Tech, might be too harsh for me as I prefer to ride a marshmallow.....lol

I had room but didn't want to take it in case someone was headed back to check if it was there.