td sidewinder vs td zr9000

[sledding rocks]

as the title states .
17sidewinder 129 td power trail package with rip saw 2 , 1inch track 21/37 gearing
vs
17 zr9000 137 td power trail package with factory track 1.25 21/41 gearing
condition hard pack snow on lake trail
drag race 600-700 feet both sled very equal right from out of the hole to the finish line .
now the best part rolling start at 40 mph the sidewinder would jump out 3-4 sled length and would pull hard away from the zr9000 badly . sidewinder would see speeds up to 130mph on speedo vs the zr 9000 122mph on speedo , clearly the gear 21/37 and the 1 inch track shines for the sidewinder no doubt , imo the gearing is a key thing on these sleds , both sleds have over 900 miles on them with no belt issues yet , i have to say this is the best sled to date that i have had so far, and with the added power from td it even makes it better ,

 

[snowbeast]

Sounds very good,i have 38 bottom and 21 top which was stock on my SW LTX-LE 137 and the EVO stage 4 tune with sandale 3"hyperflow muffler and Alphas cold air kit. For around 270 hp stock 1.25 rip 2 with 192 1.456 studs,i have 22 top w/41 gear or 38 cat bottom 15 wide and cat 15 wide chain coming 84 pitch to run that combo,so I guess after reading your post,my 38 bottom will work just fine thru trails as well.

 

[Crossfire12]

129 with gearing will be faster than 137

 

[sledding rocks]

129 with gearing will be faster than 137

That all depends on drivers weight !

 

[Crossfire12]

I'm 270 I hook better than light weight et better