I just bought me an 03 LTZ 400 from someone in the mountains in colorado. The guy said it was jetted for 5000 ft, but not sure he even knew what he was talking about. After all he told me it was an 04 and when I ran the vin# found it was an 03..lol....I live in kansas at 3000ft. Everything is stock. So what jets do I need to change, needle clip position, air screw adjustment, and jet sizes? Just need all the stock setting for the carb for where I am at. Starts up and runs ok but when it give it full throttle kinda dies down like maybe its not getting enough fuel. Wanted to make sure it was jetted properly before I take it out and give it a good run. Also is there an emergency brake, because im not seeing one unless it was removed and how much coolant does it take and any specific kind? Thanks!!