340 vs 383

I’m playing with one, aluminum everything, and I’m excited to see how it runs.

What’s the SBM advantage? If you do everything to a big block that you do the small block, how does it win out? Genuine question, and you know I respect the hell out of you and your opinion.


A 383 is like a 318 to me. If someone offered one to me for free I wouldn’t take it, and haven’t taken it. I’m not from you gotta build a stroker crowd but I am going to grab available cubic inches when I can. If my class was still running 1/4 mile I would be running my keith black block but it’s based off the RB block size. Small blocks are so much easier to work around especially in an A body. And especially by yourself.