Help! Need sizing of threaded CIS fitting on later gas tank
 

HI...I need to get an adapter for my new fuel tank, which I think came out of a 79. It's got a threaded connection where the hi pressure CIS stuff connected to it. I'm at the office at the moment, and don't have access to a service manual. Does anyone know the size of that threaded connector on the gas tank?

Thanks!

78 tank to a 71 car. this adapted the tank to the tunnel. I still have a rear mounted fuel pump.

http://forums.pelicanparts.com/showthread.php?s=&threadid=168660&highlight=fuel+t ank

Ok...so I'm clear...

You ran your SUPPLY side off the drivers side, bent fitting, and the RETURN side to the 14mm X 1.5 (Thanks for the size...) side?

HMM I don't remember which goes where. The adapter allowed me to hook both up to the tunnel. Our of the tunnel I have two lines. One is supply to my fuel pump and the other is return. I think the larger diameter is the return.

I think I'm set, using those settings you had from the previous thread. Thanks for the help.

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