aluminum cyl heads

Thanks for the help, and yes that could be a 1970 TA block I had it given to me, kid left it at the machine shop couldn't afford the work that was done. They didn't care what it was they just wanted gone. The original block I cracked. The engine was put together about 10 or 12 years ago and sat. I have had back on the road for a couple of years now. My brother and I decided to go drag racing for a couple of years back in the early 70's I have had the car ever since. Thanks.