528 Hemi - Fuel Lines

[OldRunner]

I am installing a 528 650hp Hemi...... should I be installing 3/8 lines or are the 5 1/6 lines ok,and what size electric fuel pump should I use. This is a street car, 67 Coronet.

Thanks for any advice.

 

[ralph rocha]

I'll would go with 3/8 to 1/2 inch lines there is a companythat makes 1/2 fuel pickup and also would go to a minimum of 140 pump

 

[Meep-Meep]

It boils down to the amount of fuel that engine will need to support that HP, but I'd say 3/8" line minimum. This might be a case where a little more pump is a good thing! Also you may want to think about a return line.

 

[OldRunner]

Thanks...... has anyone used the Walbro 255 InLine fuel pump ??