It gets pretty quiet around here in the summer time, so I am going to try and take some pictures and update my progress in hopes of making the summer shorter for all of us die hard sled heads.
2010 Arctic Cat M8 HCR 153" Boondocker race gas turbo, larger intercooler with fan, Electronic Boost Controller (garret 2860).
I bought the sled fully built from a guy from Washington State with 600 miles on it. 200 with the turbo. I had it shipped to Wisconsin, and took it to Cooke City, MT for 6 days of riding immediately after the sled showed up. The sled ran great, and was issue free. I spent most of the first day learning the boondocker box, and checking the state of tune with some short climbs. Over the rest of the week I slowly cranked up the boost to about 9 pounds and it ran great. Very minimal tuning required. I was suprised at the lack of "turbo lag" and the smoothness of the powerband. It ran like a stock sled that had almost endless power on the big end.
I m just starting to tear the sled down to inspect everything, and familiarize myself with the additional systems, and components involved with the turbo. I have already found some small issues that will be easy to address.