You guys ought to take a look at these pump alternatives, click here =>
In Tank
This will support over 1200 HP supercharged. Of course you can also pick smaller pumps for lower power thresholds. The pumps are high capacity OEM style and last forever — for all intents and purposes.
To install you need to put a hole in the top of your tank and either weld a mounting flange to the tank or put one inside tank top that you can bolt to.
Ed