just got a 2006 dvx 400 with a bunch of goody's on it like rzr 2 6 ply tires a full ti 4 exhaust aftermarket air filter tons of jets to use and the carb has a power bowl it also has a after market ignition system from trinity racing both bumpers are aftermarket from dg and the motor is port and polished by trinity with a brand new set of hotcams but never taken from the box also its got 1 tooth bigger on the front sprocket. Its faster then people think but a friend wants to sell his 06 or 05 predator 500 bone stock witch one should i get i have never raced a 450 or a 500 sport quad but how would my dvx match up to them