My plan is to do a 4 speed with a 343/390 AMC stroker. With a pretty rowdy top end, it won’t be as fast as that one but I’ll go for mid 10s lol. Took a long time to even see a hardtop come up. They are really really rare. Usually go for a lot more but the guy wanted to get rid of it. He got it from an estate sale for $400!!! Once I’m done with my valiant I’ll start on this project