this is really personal choice,there are pro and cons for both elec and mech. pumps. elec pumps make a lil noise before you startup and its easy to tell when they aint working, mech pumps are harder to change out if one goes out, but its tucked up by the engine out of the way and if the engine isnt runnin it aint pumpin gas, unlike the elec if you get a leak you could empty the tank and never know it. myself this is what ive run for years (see link) holley makes some good mech pumps and the good part is they are rebuildable you can just order a kit from holley when it goes bad and you goin again.. im sure some guys like the elec pumps and ive used them on the street before and on my race stuff but my street cars are mech now....my 2 cents
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