I am building a BigBlock Demon and have just bought the motor I plan to swap into it. It came from a '75 Dodge truck and is unmolested in terms of bores and modification. The motor was a '75 440 ...
I have completed a full engine rebuild, down to the bare block, of my Tacoma. Replaced all the gaskets, cleaned and lapped all the valves tight, tuned the valve lashes to spec, cleaned everything, ...