For support please email or pm Christopher

Upgrade to Premium
Polaris: Pro-Ride 2010 and up, all models in the Pro-Ride chassis
Share Thread Tools Display Modes
Old 05-06-2019, 01:19 PM
Mcp123 Mcp123 is offline
Currently: Not set.
Join Date: Oct 2018
Basic Member
Posts: 7
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 0
Mcp123 is an unknown quantity at this point
Default Low idle at higher elevation

Now that the season is over I'm trying to get some ideas of what to trouble shoot before next season... 2016 Assault 600, SLP stage 3.

Idle my normal riding elevation (2000k feet) it idled as it should.

I also took trips to 10k and one to 6k, both of those places the idle was terrible. First start of the day (cold engine) it would start idling around 1500-1600, which seemed right. As soon as the engine would start to warm up the idle would slowly drop until the gauges would flicker and even die. This would be pretty constant throughout the day. Once you start moving it's a non issue. Idling only..

Go back down to low elevation and it's back to normal. It's like the ECU wasn't fully adjusting? When doing the Stage 3 the TPS base setting was where it should be.. Throttle cable is set correctly.

Could this be a t-map sensor issue?

Another problem I'm running into is a mid range bog intermittently. This happens at all elevation and is hard to repeat. Mainly happens when cruising at a trail speed (say 35-55) and then punching it.. it'll bog/cut out for a short moment and then clear itself out and it will be good. Won't happen everytime but maybe 2-3 times a day. Not sure if they could be related or not...

Thank you!
Reply With Quote

Rate this post: Yes | No


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Thread — Nytro MCX 270 Low Boost At Higher Elevation. Thread Starter — onemore Forum — Yamaha: Boosted Sleds (Turbo or Supercharged) Replies — 12 Last Post — 02-05-2013 06:16 PM
Thread — Low elevation M1000, higher compression and key Thread Starter — JRider Forum — Arctic Cat: M Series Replies — 2 Last Post — 01-17-2012 10:49 AM
Thread — Clutching adjustments for Higher elevation on 09 600 Thread Starter — fatreed Forum — Polaris: IQ Replies — 2 Last Post — 11-14-2010 05:13 PM
Thread — 09 Dragon RPM's decrease at higher elevation Thread Starter — Grizzly Mtn Forum — Polaris: IQ Replies — 5 Last Post — 01-30-2010 11:11 PM
Thread — XP higher elevation? Thread Starter — Whitworthsleddin Forum — Ski-Doo Replies — 4 Last Post — 02-27-2009 06:06 PM

All times are GMT -6. The time now is 03:46 AM.

no new posts