Hey I appreciate all the advice alot also i freshened up bottom end prior to putting this motor in the car a couple months ago only reason I’m tearing into the motor again is a wiped lobe on the stock cam and I figured I would do heads while I was at itIf you can find a set that aren't cracked.
Not if you do the work yourself. Cheap chinese heads are just that.
Here's where we differ. I like the asymmetric cam lobes with rapid ramp rates. Gets those valves opened faster and allows for more time to breath. Run the right oil and they hold up fine.
Yup, If the cam grinder says run this spring then run that spring.
If this is something your going to running on pump gas 9.5:1 is about as high as you want to go.
Tailor your stall to the application. If your building a race car then you want a higher stall to get off the line. For a street car you will want to lower the stall so your not running around with the converter slipping most of the time. On street cars with moderate gearing 1800-2200 is a better choice.
Run the 1.6's. You will get more lift without such an aggressive cam lobe.makes life easier on the lifters.
Something you have not mentioned is whether you're going to freshen up the bottom end. If you put all these go fast goodies on top of a tired bottom end it won't be long for this world. Remember, it came from a junk yard.