electric fuel pump

[onedon]

Hello Guys, I'm going to put a 12 volt electric fuel pump on my 37 ford flathead. I know it shouldn't be high pressure I've seen some cheap ones on ebay for lawnmowers and cycles 1-4 lbs. pressure. Do you recon one would work? I'm going to use the mechanical one mostly. This would just be used if it would vapor lock or if the mec. went out. I don't want to buy a 40-50 dollar one and then have to put a regulator on also.