Phlebmaster's 1972 C20 Evolution***56k- NO WAY!

[Phlebmaster]

I started the tear down of my new block tonight. I documented each step so this will hopefully be helpful to the next guy.

I also picked up 2 sets of 350 heads and will install them on the new block rather than the 305 heads I am running now. I now have 4 sets of heads, the 305 heads in my truck now, the 896 power pack corvette heads, a set of cracked 487 heads,(good for parts), and a rebuilt set of 624 heads with 1.94/1.50 valves.







Here is a bad picture of the crack that runs from the exhaust valve...


Here are the power pack heads...


Here are the rebuilt 624 heads that I will use on the new block.