Jeff,
I highly recommend a mechanical fuel pump over an electric, because when the motor stops, the pump stops pumping. It's a safety issue. They are quieter & installation is simpler. The horsepower level of your motor will determine how much of the stock fuel system needs modification. As horsepower goes up, the size of the tubing between tank & pump and between pump & carb needs to be increased. and larger less resrtictive fuel filters need to be employed. Metal tubing restricts fuel flow less than hose, so use as little hose as possible, always use a tubing bender to make gentle, large radius bends in the metal tubing, never use 90 degree tube fittings anywhere in the fuel system.
There was a new, race quality pump introduced to the market for the 351C last year, manufactured by RobbMc Performance.
http://www.robbmcperformance.com/
here's a link to our archives with info:
http://pantera.infopop.cc/eve/forums/a/tpc/f/565004...840019883#3840019883
It is pricey at about $200, but will supply a motor way beyond 500 bhp, and is built like a serious race quality fuel pump should be built.
Your friend on the DTBB, George
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