[rwhite65]

Schooner-
I initially thought a replacement sending unit came with a 5/16 line out of the tank. I have recently found out thanks to this thread that the replacement sending units have been bumped up to a 3/8 line outta the tank.

I bought a replacement 3/8 line to run from the sending unit to mechanical fuel pump (holley). I think this will be sufficient, unless I was gonna run something much aggresive then what I currently have.
I hope this helps,
Ryan