|Some good info on how to bypass the stock fuel controls and why its NOT a good idea to just use jumper wires when bypassing the fpcu. Read both articles:
I also used a 70 amp relay and 10ga wire for the power and ground circuits in my setup. May be a bit over kill for some setups though.
Here's a link to the relay I used:
[ http://www.wiringproducts.com/70-amp-power-relay.html ]