And the choice is?..........?
Thats very interesting Adam as I distinctly remember on a fuel related thread ages ago that I was advised that I wouldnt need a lifter pump/swirl pot system running a tank like this.....seems I might have to rethink that!!!we fitted a 12gal JAZ tank to our R32 GTR.
Originally we didnt fit a swirl pot due to the sump in the tank and the foam inside BUT then realised that the 044's dont 'pull' fuel through.
I was advised of this but thought I knew best LOL - you heard the pumps running dry when braking.
So... now we have twin 044's fed by two inline feeder pumps and from memory we have a swirl pot too. Cant honestly remember which car has what now!!!
Perhaps but it doesnt hurt to lessen the restriction on the unused fuel getting back to the pot. Supply from pumps to rail is via 2 x 1/2"(-8AN) hardline pipes so I'm thinking that anything LESS than a single -8 return isnt good design philosophy..isn't 1/2" return line a little over kill?