66 caddy heads

[walleye52753]

I already have a mid 197os caddy 500 and I found a set of heads off a 1966. Are these heads worth rebuilding or should I pass and look for something closer to 1970. It will be quite some time until I could get to this project but i guess im just a packrat.
thanks
andy

 

[Cadillac Performance Pts.]

66 models are a 429. Totally different engine family.

 

[walleye52753]

good to know, thanks caddy man :wink:
andy