This tank will work with my current carb setup, and with the L28ET that I have finally decided to swap in later this year.
I have read that the 75 tank also has the bonus of a little more fuel capacity and better baffling than that of the 73 240z tank.
A quick benchpress test fit confirmed that she would bolt up with no issues.
John from ZCCNE knows a good tank guy, so this will be in his hands for a cleaning and sealing soon enough.
I have been dying to start collecting parts for the swap.
So it begins.