Given the mileage of my car I am probably well beyond the safe zone for relying on my stock pump and want to know if someone can tell me if there are any caveats of adding a high-volume pump to a stock engine. I plan on either rebuilding later or dropping a crate motor, at any rate there's a snowball's chance that the engine will be stock, and really don't want to drop the tank again.
Any suggestions? Or if someone can tell me that it's really not as big of a hassle to change the fuel pump, I can probably see my way to get a stock pump if that is the more prudent route to go.
Thanks!