318 power?

Plus people like to do things against the grain, I agree most would be happier with a 360 or 408 but really since 440 is still readily available and from performance to dollar driveability stand point no one should build less especially when you factor gear and stall. No replacement for displacement unless it's big block seems to be the A bodies motto.
I wouldn't waste my money on the smog 360.
We scrapped those back in the 80's. lol
We built 383's for small block killers and 440's for big block killers.
Something about big bores that gets me going.:D