Return line, can it be smaller than the feed line?

Can go one single large carb or two 650s (twin carbs more for looks than HP tho..)

Currently running a single 950DP.
but that may change.

May switch to one 1050 or the twin 650s

Just want to build the fuel system once and have it good for what ever changes may come down the road.
Hey brother I didn't even read this thread but I just wanted to call you and put this stuff down your PMI me about in pictures. I'll probably point out a few things that was pointing my fingers at a couple things.IMG_20180719_192518.jpg IMG_20180719_192546.jpg IMG_20180719_192603.jpg IMG_20180719_192616.jpg