So, I added alot of "unique" (or so I think) mods to my 900. 3/4 through the season I thought I would list what I tried and report on how its worked...
What i wanted to accomplish:
better rider ergonomics
more climbabitity without modding the motor
The most unique mods performed:
install a Polaris IQ seat/tank
put in a "double-stack" rear drop brackets
modded the running boards with 2010 M-series board edges
4" FLY Pivot handlebar risers instead of forward post
...and EVERY mod has performed PAST expectation!
BOSS seats are amostly well over $350.00. The IQ setup sits just as high if not a lil' higher, but is a lil' skinnier which feels great when riding/climbing in a stand up position. It also allows you to "transition" easier because you can keep your legs a lil' closer together without straddling the wider style seats. When sitting or riding trail, the slimmed down fuel tank allows you to slide forward which is more comfortable with higher bars. Im planning this mod to some other sleds as well.
The "double-stack" rear drops consist of MOUNTAIN MAGIC drops with SLED JUNKIES conected to that. I was always aware of what "down pressure" on the front might do. I softened up the rear blocks, lenghtened the limiters fully and went hard on the front susp springs. The sled transfers easily with the soft rear setup and compensates for the front down pressure. My rear bumper is 10" higher than stock. Its trail manners are "TERRIBLE!" in the "whoops section". I havent had it on any groomed trails. Our trail "whoops" are only 5 miles so its acceptable for the mountain performance. Powder, steep vertical, sidehills... this setup is ROCKIN'! The skis still lift on climbs, but not as much and its easier to maintain control. You do lose some rear susp. compression so im not sure it would be a good idea to be a big "jumper" with hard hits... though I've jumped it and dropped 10'ish cornices with no effect.
The running board accomplished the 1 thing I wanted. Get rid of all the aft running board to reduce drag in deep snow. This also made an immediate difference. There is some cutting and welding required to fit the rear bracket to the tunnel. DEFINENTLY a worthwhile mod!
I went with the FLY Pivot because I didnt want to pull the post out at the time. The Pivot put the bars up and forward right where I wanted them. The only issue here is that the clamps wore down after time and the bars would move on jumps or steep vertical when your pulling on them. I corrected iy by drilling through the pivot points (bars upper,mount plate lower) and inserted roll pins. That corrected the issue. Currently, there is too much "flex" in the combination of a light stock post that bends and a steering hoop with little support to support the added stress of higher bars. Im looking the cut the post at the bend and add roundstock inside it then spot weld it along the length through holes drilled in the post. (if I can find stock that will fit) I also am experimenting with a support that runs from the top of the hoop over the motor and down to the front bulkhead... kinda like a racecar... stay tuned.
FROM THIS...
TO THIS...