Don't go to any great trouble but it would be interesting to know. If you have a good set of standard bore 68-69/comparable pistons you want to get rid of PM me.
The reason for all these questions is I have a 76 RV engine with very low miles that I should be able to pop a set of good pistons in with some good heads and have another respectable engine ready to go.
Thank you
There's the problem.
Don't use old pistons. You can make plenty of power with low compression. Save your pennies until you can do a proper build.