/6 4bll intake.

Thanks 70Valiant.
That will be the way for me to go.8)
Know I need to locate a nice 225 head from 1980 and up
and have it checked out and cleaned up and match them to my offy intake.
Pick me out a rv or the next best cam and lifter set.
Wait a minute, I will need to buy a set of push rods too, won't I?
or will I?
170short block with hydrologic cam and lifters and none adjustable 225 head?

Are the push rods different length for this application?. or do I run the 170 push rods? and I do not want to change the valve springs so I won't want a cam to tall and not put to much on the stock springs.

Thank for your help.