I wonder if the 350's from the early 90's were basically the same shortblock, same compression ratio, roller lifters etc, so if I bought new vortec heads, I could just as easily put them on an early 90's block. Then I would buy a new intake manifold and put on my Edlebrock 1406 600 cfm carb. Also buy a new cam unless the stock cam already had good specs.
What do you all know about the motor mounts? Are the early 90's or late 90's different them my 67 or will my existing mounts bolt right on?
Ayuh,... The blocks changed in 86/87, 'n the Vortec heads were added in 96,...
As far as I know, SBC motor mounts are in the same spot as they were in 1957...