EEC tank vs non EEC/ 71 Dart

nice, looks like the springs moved inward for the bigger tires. all fits good. custom fuel sump out to the electric fuel pump and filter. got any pics of the fuel system on the grey or orange duster? always love how we mopar guys figure out the answer to our problems. the only consistent advice I have read about is to not dead head a eclectic fuel system. always run a return to the tank. a seperate relay is advised also. 3/8 inch or an8 minimum. regulater before or after carb was argued both ways. before carb seemed more logical. Thanks for the continuing advice on mopar fuel setups. the Chevy and Ford guys have over the counter options way more than we do. they have mechanical pumps flowing 170gph with an10, for the 454 and up big blocks. built 440 should need the same.