AFAIK Ford never recast the 2 liters, but there were some others who made limited runs
I don't see 1600s available at pegasus or summit now, so maybe that run by Ford has all sold out
I heard somewhere that the industrial division at Ford was part of the push for the recasting project--think old forklifts
When they decided to do it, they made some improvements, such as better metallurgy, using the 2 liter thrust washer, and beefing up the bottom bellhousing bolt "ears"
I wonder if there will be any more produced, or if we're running out again, for the last time.