Look into the Redline Performance kit, guy outta Sylvan Lake by the name of Dave started this outfit, seems to be very hi quality and the dude is serious about sledding, I'm local to the area so makes sense to support him. Base kit is very affordable, runs 5psi on pump gas and turns these 850's into real animals. I think most of the videos are on YouTube and Facecrack
Redline Engine Performance: Home Page
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I hate to think what belt life of a boosted 850 would be.. Can barely keep belts on mine stock.
Im worried about that as well. But most turbo kits vome with new clutch weights and springs.
Yes boost it is good but top dollar as well. But both I think you can't go wrong
Yes boost it is good but top dollar as well. But both I think you can't go wrong
Turbos aren't something you want to cheap out on!
Well just had my first 2 days with my Boost It low boost kit on my 850. Once again was not disappointed with the attention to detail on the build and the performance. This kit flat out delivers! Pulled my first big hill and pulled 7950 all the way. From what I could tell when I could look down and take a quick look at speed it was pulling about 86 km in 2 ft of light pow. BRP seriously needs to reinvent their gauge package. Thanks to Neil and TJ. Never had to adjust a thing except my riding ability. Lol.
I was very happy with it last year. I really think this 850 is quicker on throttle though. Very responsive. I was pretty darn impressed with your spacers. It was nice to back out of the trailer and not have the stock rear skid collapse. I had to give them a chance though but probably gonna look at a coupled skid. That sled is an animal on boost. I highly recommend guys with stock XM's and G4's to spend the cash on your spacers though. They are the real deal! Good job!Hey any reviews on the low boost kit you had for your xm? was it any good? what happened to it, did you sell it off?
I was very happy with it last year. I really think this 850 is quicker on throttle though. Very responsive. I was pretty darn impressed with your spacers. It was nice to back out of the trailer and not have the stock rear skid collapse. I had to give them a chance though but probably gonna look at a coupled skid. That sled is an animal on boost. I highly recommend guys with stock XM's and G4's to spend the cash on your spacers though. They are the real deal! Good job!
Well just had my first 2 days with my Boost It low boost kit on my 850. Once again was not disappointed with the attention to detail on the build and the performance. This kit flat out delivers! Pulled my first big hill and pulled 7950 all the way. From what I could tell when I could look down and take a quick look at speed it was pulling about 86 km in 2 ft of light pow. BRP seriously needs to reinvent their gauge package. Thanks to Neil and TJ. Never had to adjust a thing except my riding ability. Lol.
Like I said Deaner thats a number I saw when I took a quick look on a steep hill with the skis in the air. I wasn't focusing on that tiny readout that long. To put it into prospective a 2016 XM 163 with my buddies kid on it who weighs probably 90-100 lbs lighter than me barely scratched over the top. There is a very huge difference in speed which there should be. Prolly running 4-5 lbs boost? You can run a boost gauge but I bought the base kit that doesn't offer one for the price. The kit max's out at 6lbs. I never tried to run the max as the sled was working very good at what it was set up for in the conditions we were riding.How many lbs boost? 53mph isnt that impressive for a turbo.
How many lbs boost? 53mph isnt that impressive for a turbo.