Originally Posted by GCD1962
Sorry, I meant the 70-71 LT-1 Mechanical Lifter cam
You certainly could run that cam in the ZZ4 shortblock, it is still availiable from GM Performance Parts.
#3972178 duration @.050" I:242 E:254 max lift I:.425" E:.455"
That is if you want to continually adjust lifters. It was fun when I was younger, but now a days I go all hydaulic.