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XTX Top Speed?

Joshua

Expert
Joined
Apr 14, 2010
Messages
427
Location
Newfoundland
Country
Canada
Snowmobile
2018 Yamaha Sidewinder BTX LE 50TH
I have 2015 Viper XTX with a 2.25'' track and a Hurriance turbo 190 kit and hurriance clutch kit. Do anybody know what top speed I should be seeing?
 

I dont know if the gears or drivers are changed in the 2015 XTX LE. On my 14 XTX stock with clutching 98-100 in any conditions with 105-107 with very good conditions. Turbo this year OSP 6.5 # boost 110 mph anytime with 117 mph on perfect conditions. 117 is where in run out of gear. My clutches are machined for overdrive. I am running stock gears and drivers 21/41 8 tooth drivers.
 
Yes the drivers and gears are different in the XTX LE compared to a regular XTX . Its not geared for high speed riding, its a mix of a crossover and mountain sled set up. I hope you were not expecting a speed racer out of a mountain sled? With traction of that 2.25 track , the gearing for low end power the LE is a lot happier boondocking then going fast.

You cant buy a H-1 Hummer and expect it to keep up with your Z06 corvette on the race track. ;)!
 
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How do you like the turbo?
I'm gonna guess 97mph, the xtx is geared low
I love the turbo. Can't inmagtion having this sled without it. I'm thinking it's not going to be top end fast like my 11 apex was. But I only have 125km on it so far, so I'm guessing after some more km's it will be faster. Right now 85 the max.

Dave from hurriance has been a great job with this kit, A/F ratio is dead on. Love this kit.
 
Best I've seen on my xtx le is 86 , turbo this week and it'll be perfect for the riding I like to do. She def has trouble shifting out at 70-75 then starts working up over 80. I'm talking on trail conditions
 
I seen 100 on the road yesterday non turbo! Ulmer K&N air intake, D&D quiet can, OSP float adjuster, 8DN belt, 141 studs.
Biggest thing is I beat my cousins 2007 F1000 Sno pro w 136" track 1.5" lug n SS rumble pack, and my friends 2011 CFR 1000 R stock till about roughly a 1/4 mile on an airstrip then all I seen was snow dust!
 
I seen 100 on the road yesterday non turbo! Ulmer K&N air intake, D&D quiet can, OSP float adjuster, 8DN belt, 141 studs.
Biggest thing is I beat my cousins 2007 F1000 Sno pro w 136" track 1.5" lug n SS rumble pack, and my friends 2011 CFR 1000 R stock till about roughly a 1/4 mile on an airstrip then all I seen was snow dust!

Very nice!!
 
I seen 100 on the road yesterday non turbo! Ulmer K&N air intake, D&D quiet can, OSP float adjuster, 8DN belt, 141 studs.
Biggest thing is I beat my cousins 2007 F1000 Sno pro w 136" track 1.5" lug n SS rumble pack, and my friends 2011 CFR 1000 R stock till about roughly a 1/4 mile on an airstrip then all I seen was snow dust!
Those are 2 very fast sleds! Good Show!
What year, & model viper do you have?
Also, what is a OSP Float adjuster?
 
2014 XTX SE

I'm happy to see these XTX's running fast.

My best mph, XTX with stock gearing, 8 tooth drivers. No Turbo or Nitrous, just airbox, clutching, Header/muffler and PC5......
111.84mph on asphalt
107mph hard crusted road/trail with the 141" suspension and 1.6 track
104mph groomed hard pack trail with 153" 2.25" paddle track
 
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I'm happy to see these XTX's running fast.

My best mph, XTX with stock gearing, 8 tooth drivers. No Turbo or Nitrous, just airbox, clutching, Header/muffler and PC5......
111.84mph on asphalt
107mph hard crusted road/trail with the 141" suspension and 1.6 track
104mph groomed hard pack trail with 153" 2.25" paddle track


You want a work out try to follow this guy....lol.
 


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