High-Nickel SBC Chevy blocks?

[Michael Kilduff]

I also found some interesting comments of a scientific nature about the 'high nickel' 010-020 claims on speedtalk. Here, a member actually tested a sample of metal from a 509 010-020 block and found no such 'high nickel' content-

Here is the thread -

http://www.speedtalk.com/forum/viewt...hp?f=1&t=20092

Interesting for sure.