Top speed 146”

AAD

Extreme
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Snowmobile
SRX
What’s the top speed with 290+ tune with a 1 3/4 Hurricane track 146” or similar right now running 1” 192 studs 137” wondering I have lots of springs and gears wondering if difference will be min or large.
Thanks
 
What are you running for gearing?

Not a 146 but my 137 with a 1.75 would top out at 110mph gps with a 270 tune on stock 21/41 gears.
 
What are you running for gearing?

Not a 146 but my 137 with a 1.75 would top out at 110mph gps with a 270 tune on stock 21/41 gears.

I could run any gearing. I don’t have this setup yet just curious what kind of speeds people are seeing.
 
Anyone with a 137” 1.5- 1.75 track? Top speed
 
What’s the top speed with 290+ tune with a 1 3/4 Hurricane track 146” or similar right now running 1” 192 studs 137” wondering I have lots of springs and gears wondering if difference will be min or large.
Thanks
Instead of keyboarding, go out and make a run and see how she does?? Then come back with your results and then someone could help instead of guess.
 
Instead of keyboarding, go out and make a run and see how she does?? Then come back with your results and then someone could help instead of guess.

I don’t have this setup looking for info
 
Stock 2020 xtx se with 2" track, gps confirmed 171km/h, still had more juice, but I was running out of smooth runway and chickened out lol.... #*$&@ happens real fast at those speeds, I figure 178km/h would be tops, but there was definately more throttle left and I was still picking up speed
 
You wont get big MPH with that length of track and lug. If speed is what your concern/interested in stay with 137. And 1inch ripsaw. 270hp +++++ and have a smile !! Cheers
 


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