Mountaintech
TY 4 Stroke God
sheetwright said:Now the question is how much or how far can you go forward with the geometry you pick and still use stock gyt shocks or stock fox floats without any modifications to them? A little more forward always helps with the width imo. Could give you the feel of a longer flatter sled while using a shorter track
3" forward.
kyleg
Extreme
fxnytrortxkid said:42-43 adjustable with a new spindle bushing would be ideal
X2
ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Age
- 58
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
Check out the a arms for MTX's on Mountaintech website. Adjustable camber and caster with 3" forward design. Way cool!
bjowett
Lifetime Member
44" w/ Yamaha mountain skis fit in the bed of my 2008 Tundra.
Mountaintech
TY 4 Stroke God
bjowett said:44" w/ Yamaha mountain skis fit in the bed of my 2008 Tundra.
Interesting. It looks like most people would prefer 42.5-43". I thought that perhaps 44" would go over well.
fxnytrortxkid
TY 4 Stroke God
- Joined
- Apr 19, 2007
- Messages
- 1,582
- Age
- 43
- Location
- Rensselaer, ny
- Country
- USA
- Snowmobile
- 09 nytro rtx
Mountain tech. It's worth trying at 44... But trailer I use is an inline 14' and between my nytro Rtx an fathers viper Rtx they don't fit great. Wider stance on mine won't fit up as far if at all. But I think a nice 43" +'2 would be nice. Again your testing would be crucial. But food for thought. What about building a new "stronger" bulk head that uses stock arms an puts them in better position maybe with a bit angled forward like the Polaris an Skidoos use to get the +2-3" I think it would solve the weak subframe issue aswell as geometry issues with less band aids than just a arms.
Mountaintech
TY 4 Stroke God
Starting building a 43" +3" version. Who's interested?
fxnytrortxkid
TY 4 Stroke God
- Joined
- Apr 19, 2007
- Messages
- 1,582
- Age
- 43
- Location
- Rensselaer, ny
- Country
- USA
- Snowmobile
- 09 nytro rtx
Might be something i would change to over summer. See how they come out an cost.
grizztracks
Tech Advisor
- Joined
- Feb 24, 2005
- Messages
- 3,112
- Age
- 60
- Location
- Scio, NY
- Country
- USA
- Snowmobile
- FX Nytro RTX, RS Vector, SR Viper RTX SE
What's the +3 going to do for trail performance?
fxnytrortxkid
TY 4 Stroke God
- Joined
- Apr 19, 2007
- Messages
- 1,582
- Age
- 43
- Location
- Rensselaer, ny
- Country
- USA
- Snowmobile
- 09 nytro rtx
It puts skis out in front instead of under your feet, it also will move center of mass back closer to between your feet instead of over the spindles. Should lighten steering, flatten cornering and help with balance. Again it's theory, who knows if the "lever" is long enough to gain these advantages an make them noticeable.
grizztracks
Tech Advisor
- Joined
- Feb 24, 2005
- Messages
- 3,112
- Age
- 60
- Location
- Scio, NY
- Country
- USA
- Snowmobile
- FX Nytro RTX, RS Vector, SR Viper RTX SE
fxnytrortxkid said:It puts skis out in front instead of under your feet, it also will move center of mass back closer to between your feet instead of over the spindles. Should lighten steering, flatten cornering and help with balance. Again it's theory, who knows if the "lever" is long enough to gain these advantages an make them noticeable.
Lightening the steering can cause other issues and I don't believe moving the skis forward is going to flatten cornering. Lengthening the stance is going to make it less responsive in the tighter turns. I do believe a wider stance might be beneficial for the trails but I'm not buying then forward stance.
ViperTurboPete
TY 4 Stroke Master
- Joined
- Mar 25, 2005
- Messages
- 1,068
- Age
- 58
- Location
- Sudbury, Ontario
- Country
- Canada
- Snowmobile
- 2015 Viper XTX LE MPI Turbo
2022 Expedition Extreme 850
Grizz, read the reviews or sales pitches for the aftermarket companies who make 3" front ends (Mountaintech, Zbroz, Skinz, etc). They claim improvements all around on the Nytro. I think even that "Race" front end out there has forward spindles to improve handling.
fxnytrortxkid
TY 4 Stroke God
- Joined
- Apr 19, 2007
- Messages
- 1,582
- Age
- 43
- Location
- Rensselaer, ny
- Country
- USA
- Snowmobile
- 09 nytro rtx
The race front end is +2 front end. Weight transfer is what will turn the sled, just putting weight over the skis can have several diff ailments in making them turn. Biggest thing is also moving the mass back between feet more.
Bamboo
Lifetime Member
Hey Grizz, have a look at Mr. Sleds post on the Barcode 425 kit in the sled build section. Its a no "sales pitch" review of there kit.
grizztracks
Tech Advisor
- Joined
- Feb 24, 2005
- Messages
- 3,112
- Age
- 60
- Location
- Scio, NY
- Country
- USA
- Snowmobile
- FX Nytro RTX, RS Vector, SR Viper RTX SE
RX1MPete said:Grizz, read the reviews or sales pitches for the aftermarket companies who make 3" front ends (Mountaintech, Zbroz, Skinz, etc). They claim improvements all around on the Nytro. I think even that "Race" front end out there has forward spindles to improve handling.
Most of the kits are designed for off trail. Zbroz offers a 43" but only with +1 forward position. Zbroz didn't go to +3 forward with their wider arms so I'm assuming after testing on trail sleds they determined that a lesser forward stance was optimal which I tend to believe also.
They all claim to improve performance but from past experience I don't believe what they claim . I only believe what works for me.
Similar threads
-
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.