i have an 05 raptor 350 all stock and im having some trouble keeping up, im riding with a stock 400ex, decked out 400ex, rm25, wr250x, trx450r, and some others, i know im not going to beat them but im pretty much getting dusted everywhere and am stuck with my quad so dont say get a new one. i'm looking for pretty basic advice on how to upgrade without going too far in the motor and with only being 16, on a semi-low budget