I found this little diamond whilst surfing the multi-billions of crap websites.
It gives full details of upgrading the fuel system on an FD.
MantissaRacing (http://www.mantissaracing.com/Mantissa%20Racing/RX-7/fuel_system.htm)
Thought some of you might want to read up first.
Fish
Excellent find! A wealth of detail.
It\'s a shame they are still getting leaks - "Another week and another leak". Quite a tough project.
This was written some years ago, so I would imagine that they have resolved any leaks. I know of one car running and one soon to be running this setup.
Fish