ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Reaction score
- 22
- Points
- 993
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
Yep, I ordered the Hurricane/Hindle/PC5/Airbox mod today! I spoke with Dave and Elaine and they were great to deal with! I can't wait. I will be ordering a clutch kit from Allen Ulmer tomorrow. Merry Christmas to me!!
akvector
TY 4 Stroke Junkie
You will certainly love the added power!
whitewheels
Pro
What can you expect in hp increase with that kit?
loudelectronics
TY 4 Stroke Guru
- Joined
- Dec 1, 2007
- Messages
- 925
- Reaction score
- 43
- Points
- 738
- Location
- Souris, Manitoba
- Website
- presdwr.spaces.live.com
You will net about 18 hp from his kit. It is very noticeable.
kojack
Pro
- Joined
- Dec 24, 2011
- Messages
- 173
- Reaction score
- 5
- Points
- 698
- Location
- Fredericton, NB
- Country
- Canada
- Snowmobile
- 2014 Yamaha Viper XTX MCX
- LOCATION
- Hanwell
Just got the same kit last week from Dave. Him and Elaine were super to deal with. Very fast service, were always available to answer my numerous calls.
They take care of their customer.
Sled does sound meaner. You can really hear the airbox mod
I've also added the Dynojet LCD and AutoTune to keep her in her sweet spot.
Nowwwww we wait for snow
They take care of their customer.
Sled does sound meaner. You can really hear the airbox mod

I've also added the Dynojet LCD and AutoTune to keep her in her sweet spot.
Nowwwww we wait for snow
ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Reaction score
- 22
- Points
- 993
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
My kit is still in the box....too busy at work. Hopefully next week I can find some time to start wrenching! There is enough snow and ice to go for a rip!
kojack
Pro
- Joined
- Dec 24, 2011
- Messages
- 173
- Reaction score
- 5
- Points
- 698
- Location
- Fredericton, NB
- Country
- Canada
- Snowmobile
- 2014 Yamaha Viper XTX MCX
- LOCATION
- Hanwell
RX1MPete said:My kit is still in the box....too busy at work. Hopefully next week I can find some time to start wrenching! There is enough snow and ice to go for a rip!
And by the look of your mod list, its like we have the same sled. All the same on my Nytro and Phazer.
I couldn't leave it in the box. Soon as the box got in the driveway, stuff started to fly off the sled. With snow out it would drive me nuts. If you need any help or Q's on the install don't be shy. Just did the whole thing last week.
2Farnorth
Extreme
I installed my last year, fairly straight forward install. Really noticed the increase in power, and the throaty sound is awesome. Satisfaction guaranteed.
ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Reaction score
- 22
- Points
- 993
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
Awesome! I will get in touch for pointers if I need help!
2Farnorth
Extreme
Just wondering if you completed the install and had a chance to go for a ride. If so what are your initial thoughts?
ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Reaction score
- 22
- Points
- 993
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
Went for a quick blast last night before heading out to a Christmas party. I only had ten minutes. I loved every minute of it!!! I didn't have much of a place to go other than a short straight stretch on a back trail. My skis stayed off the ground for a long time and I love the throaty sound. Definitely more pull than last year. I have an Ulmer clutch kit too and I hit 9000rpm and it pulls very hard.
Again, a very short ride and but a noticeable difference!
Again, a very short ride and but a noticeable difference!
2Farnorth
Extreme
Excellent. I have the Dalton weights and I hit 9K rpm every once in a while in the sugary type snow but otherwise she just keeps pulling hard around that 8800 mark. Another good investment for money.
ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Reaction score
- 22
- Points
- 993
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
Can't wait to line up against buddy's Summit 800 146.
ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Reaction score
- 22
- Points
- 993
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
Well, I went for a good test ride on the lake late this afternoon. The lake has well over a foot of powder on it and I hammered on the throttle and I could feel it pull pretty hard. I was up to 9000rpm again in no time flat with the Ulmer kit. The exhaust is a little louder than I thought at wide open throttle which is fine by me. I could feel the horsepower ejecting out of the exhaust! The skis would come right out of the snow and just float lightly. Definitely killer compared to last year!
akvector
TY 4 Stroke Junkie
I wished I would have known more about this kit before I did mine. I think this kit is getting a few more ponies than I am.
Then again mine was a lot less and still giving good performance
Then again mine was a lot less and still giving good performance
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