451 Build For the 67 JC B'Cuda

If you are going to do a lot of freeway driving then I'd suggest going one size smaller on the cam. The cam you picked is a great street/strip type of cam and it would make 600 hp at 6500 rpm with the Trick Flow 240 heads in a pump gas engine with headers and a big carb. But, it isn't going to be happy going up a long hill at 2000 rpm in overdrive. If you put a 5 speed in the car then you have more options but that is an expensive change. The easy thing to do is to just give up a little bit of top end power and go one size smaller with the cam. Then you'll be happy around town and on the freeway and you'll still be plenty fast at the drag strip.