RZR 900 Turbo help…

Hey guys, new to this RZR site. I’m an old motor cross racer / go kart racer / 4 wheeler rider. Here’s what I got. I just bought a 2012 RZR. Got it for 12k. This thing has it all: Turbo, aftermarket suspension, lift, winch, overhead stereo box, LED’s, seats and 4 point harness… and the list goes on. Who ever built this knew what they were doing. The guy that had it was loaded and I think was afraid of it. This is my first RZR and I’ll post pics so you guys can help me figure out what I have on it. One question I have is when I’m pulling out from a dead stop, it will surge or jump just a little. Not as smooth as I would like it or a stock RZR would. Any ideas? I’m a aircraft / diesel mechanic and I know a lot about mechanical gadgets, but like I said I’m new to the RZR’s. Anything I need to look out for. This thing is clean, runs and sounds great. I’ve only drove it a few times across a field, turbo spooled up fine and waste gate worked when I lifted off the throttle. It seams like it has a heck of a lot of power, but I haven’t put it up against another RZR to see and I haven’t stretched it’s legs yet. Let me know what you think.

Bob in TX