What fuel pump are you guys using for FITECH?

X2 on the tanks inc. setup. You wont regret it at all and for all the problems that people seem to be having with the FCC, it's a walk in the park with the in tank pump. If you don't want to run a return line you don't have to either, just use the filter/regulator combo unit off a Corvette, there should be plenty available around the place.
X3 on the Tanks Inc setup. Works great, you get a great looking tank and sending unit and all of the needed fittings are already there.