So I called the local shop to order some parts for my bone stock 06' I got a price of $305 for a full polished pro circut system,$75 pc for 2 ply Ito holeshots tires,and 170 to "dyno my quad to tune it for the right jet" I'm not racing my quad just fartin around in the woods is this really needed, or are they blowing smoke up my butt, and should I trust a 2ply tire??