metric empirial crap, talk dash when you talk fuel systems!

you want to basically run a very large surge tank (5+lts) as a motor to this level will empty the tank in no time @ WOT. walbro's intank's are like a slow tap of water to fill that surge pot but even they can struggle if two hungry 044's are sucking faster than what it can supply so again its always better to over engineer your fuel system even down to the capacity of fluid in the surge pot.