I need advice on which kit to purchase: the Wett 235hp kit which includes a filter, larger turbo and chip ($2495) or the MTM 240hp kit through Hoppen which includes stainless 70mm exhaust, modified cat, ported exhaust manifold, KKK K04 turbo, fuel regulator, intercooler hose upgrade, and chip ($5900). I haven't been able to find a dyno for the MTM chip, and am wondering if all the extra hardware and more than twice the price results in significantly greater response even though the power rating is about he same. Anyone have any experience with this?<p>TIA for cluing me in.