First I want to point out the 14th feature of the IAII block on this page of the AllPontiac website:
Lifter bores are deeper to allow use of "corporate" lifters.
http://www.allpontiac.com/standard.html
I agree, we definitly need to move the thread from problems with IAII lifters to
My Machinist and I missed that the first time around, what are you guys using cuz I'd like to run shorter pushrods and have .200 offsets if I could.
-Rob