Are they any good?? I have one on my car but it's awfully loud... how can i fix it to get rid of the automatic fuel pump, I don't much like it...-

??? What exactly is an "automatic" fuel pump? Are you talking about a mechanical pump or an electric unit? If you have an electric pump you can just yank it off/out and re-install a stock mechanical pump on the engine.

ya...sorry had a blonde moment there... electric fuel pump. and where can i get a mechanical pump at ?? Whats the diff between the 2?

Electric pump sits either in the gas tank or nearby it to suck and then push fuel to carb. You then would need a regulator to reduce the pressure before it gets to carb. A mechanical pump is bolt to the front corner of the engine (i.e. the stock setup) with a pushrod going to a lobe on the camshaft to drive it. Any SBC mechanical pump will do- just see if you need a return line to fuel tank or not. You can get a mechanical pump at any auto parts retailer. If you need the pushrod for it, these can be bought as well.