One other thing I would add. I HATED the fuel command center in my engine compartment (mostly because I didn't have enough room to mount it down low and so it was flush with the top of my radiator and it just kind of ruined the Nostalgic look of the engine) and..I had some problems getting it set up..
SO>>>>> HERE IS SOMETHING THAT MAY HELP FUTURE BUYERS OF THIS SYSTEM. Summit sells this 255lph 60PSI in-line electric fuel pump for $135, (plus a $20 kit to install) AND IT WORKS GREAT! I mounted it about 12" from my tank on the frame rail (I had to remove a 6" section of my stock steel fuel line) and used high pressure 3/8 rubber fuel hose and clamps to make all the connections. THat steel line dumps out into my fender well, and I convert back to rubber, plus 1 large in-line fuel filter, and the fine filter that comes from FITECH that they want you to put right in front of the throttle body. All using the high pressure fuel injection rated fuel hose. It works great, and restored my engine back to the way it looks, and it will save you $350 instead of buying the Fuel Command Center. Oh for the return, I ran that 3/8 line back from the throttle body under my car back into the trunk and into the filler neck, I use a 90degree elbow t shoot the fuel back down my filler neck into the tank. It works great.
Also one more thing...the electric water temp sensor (included with the system) was showing 30-40 degrees cooler than my mechanical water temp sensor, so I moved it from the rear port of the intake manifold to the front, and now they read the same...
Here are the summit part numbers and a link.
VPN-GSL392BX
Fuel Pump, Electric, External, High Pressure, 255 lph, Each
(Mfr. #: GSL392BX)
http://www.summitracing.com/parts/VPN-GSL392BX
Mount Kit, Steel, Isolator, Electric Fuel Pump, Fittings, Electrical Connections, Rubber Sleeve, Kit
(Mfr. #: 400-939)
http://www.summitracing.com/parts/VPN-400-939