Reply to "Fuel Tank Drain Plug Size"

panteradougMember

Wishfull thinking Ron.
The 22mm is the size of the tubing. 3/4npt the size of the male thread.
They are checking to see if they can get a fitting but they say they do not have metric fittings at all.
Metric fittings are about as easy to find in the US as are metric speed limit signs.

The thought of using the plug itself as an adaptor is a great idea. I will investigate that today.

I'm leanig towards running the 1/2npt tap through and using an earls adaptor. If it gets screwed up, the option of drilling out the bung and going to 3/4npt is always there and looks doable.

Forest, did you use the drain plug as the supply or the return on you EFI system?

What should I use for an electric fuel pump? How much psi does the system need?

3/28/076:27 PM

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