Question? Everbody keeps talking about putting 4:56's in the truck rather than the stock 4:10's. And not really seeing much difference in the times as far as quarter mile. If these trucks are pretty much useless in six gear at high speeds, wouldn't a lower gear be better, say like something even lower than 4:56's. How low could you go? Or could you? Would the computer even allow you to. Just curious. I have no money right now for anything extreme, like turbos or a supercharger (soon, but not yet!) but just looking for other alternatives other than just exhaust work, thats not too expensive.