Why not just buy a 71 cam or a after market cam?
If that cam is a 72 It's probable worn some.
After market cams have come a long way since 72,
they have wider power bands with more torque and HP.
Why waste your money trying to make a old worn cam work.
Just my 2 cents!


~ Vegas ~

PS I'm building a 351 Boss/cleveland right now too!