Recent content by Michael

I've got the best result on mine last year with 120-310 spring 10-70 weight 50-44f helix with delin washer 153-222 spring 1.79 ratio lightly studded Switchback 800 pro-s riding in quebec city only! fast trail setup

I would try 2 more gram with a stiffer spring if i were you! should bring it to 8100! you may also have a backshift problem if falling so soon.. so maybe a stiffer rear spring could do the trick! (excuse my english)

One more XC 129 850 !!! I'm picking a blue one with lime green accent and blue tunnel!.. also choose storm track! can't wait to ride this thing. Leaving my loved Pro-s.. hopping to not regret..lol

if your ajustement are all right! then you can begin clutching one parts at the time!! i suggest getting rid of gold spring for a 120-310, engagment will rise at 3800 and you mey also need to add 2 gram! but it will pull alot harder just from that!! my first mod was the 1.76 ratio tho!..

AHhaha Exactly what i was thinking!!,,

Can't wait to see those clutching thread in the Indy xc section!..loll I'm getting one for sure!

I have try some recommandation of brock on mine! Switch 800 pro-s, and it work's very good! 10-15 km/h more top end and better mid punch, try 10-68 weight in the primary ( or ajustable set to 69 with a lot on tips ) 120-310 primary spring 1.73-74 ratio begin with this to see if you like where...

Yup i think it's the ideal rpm!! I heard that the 2018 like ran higher tho..!

i ran against one in our crew a couple time! he's clutched/geared, I'm clutch/geared, take 1-2 sled lenght until 80mph..after that it's like hitting the brake..lolll

^^^^^^ Exactly!! ^^^^^^^^^^^exact setup as me !! for very good in all condition! gates belts too.

165 km/h Gps, Still pulling, on a groomed trail, 8150rpm steady

i think you'll love your switchback! 2 years with mine! No issue so far! Just Pure fuN!

I have pretty much the same setup as you but on a pro-s ! i switch the 140-220 to a 140-200 last week! a gain a little mph up top but lose a little backshift, nothing to worry about if your looking for a better top speed! 164km/h with the 140-220 on hard pack (-25deg celcius) 165 km/h on 3 inch...

After the spring swap it only turn 7900-8000rpm , i grind 1 gram off my modded 66’ and gain back my 8100-8200! I’m doin 170km/h gps now on 2-3 inch flufy snow!.

a little!! i gain 8-10 km/h between a 140-220 and now a 140-200 (but lose 100-150 rpm)