Fueling & Injection - 2 Fuel Tank Setup (Return line switcher)

Okay guys I need some help with figure this out.

I want a secondary tank for race gas and keep stock for pump. The feeds are pretty easy.

My only dilemma is return line, I want to return each type of fuel to tank.

I found 2 way solenoid valve but I know any restriction can build pressure in return line and will cause fuel-rail pressure problems.

So I contacted them about the flow and this is what I got. What do guys think? Could this work.

MPa = Bar

Here's the flow data:

Working pressure Liter/min

0.3MPa 32L/min

0.4MPa 36L/min

0.5MPa 38L/min

0.6MPa 42L/min

0.7MPa 48L/min

0.8MPa 56L/min

Bump !!