Fuel tank fitting

[Floridianson]

I am running single tank left side. I have the copper line leading to the filter and the return line from engine correct with the barb fittings. I can try and remove the return fitting from the tank and hope it comes out. The only outher way is to find the inverted flair fittings for both suction and return. Anyone done this mod and have the correct sizes and fitting so I end up with barb fittings at the tank?

 

[Hammer]

I replaced everything from the tank to the IP, it is now all -12 AN.
It was easy enough to get all the fittings that went right on the stock stuff. But I got rid of all stock rubber, copper, filters, etc.
I am also only running the left side tank. I have a electric pump I am going to put on to transfer fuel from the passenger side tank over. But I am not too worried about that right now.

 

[Hammer]

Oops, I meant to say I replace all the suction side hose with -12 AN.