Originally Posted By csk
Dont use the 240 heads, use the 250 heads that came on the 1968 383 2bl they work great, get a purple shaft cam, the 3/4 one, problem solved.


Agreed, it'll make an easy 500hp, probably MUCH more, and will be a wicked, yet tractable
street machine.

I would recommend Castrol KY assembly lube for installation of the cam--great stuff!