Yup, another 318 thread

318, stock heads, you will make more "useable power" fro a cam with a shorter EX duration. Done it too many times.

Also, the weiand action plus is the most horrible AF Ratio per cylinder I have ever seen. Performer isn't that great either.

Theyn again, if it was me, I would run a Marine single plane, or street dominator, because the small ports also run better with the small single planes.

IMO

Before you settle on over the shelf comp, maybe call ISKY and talk to Rod?