What's the LPH or GPH rated flow of the pump? And do you know what the rated flow is at the fuel pressure you're running? If this is a race car this might be a viable option, if it's a street car I highly recommend against inline pumps. Fuel pumps (especially the big flow external pumps) are actually quite loud, which is why no factory car places them anywhere except in the fuel tank. At stock fuel pressure settings it's easy to get an inline pump that'll flow to 500hp.