IM surprised by Richard Holdeners 360 Magnum camshaft swap.......

The 268/.485 spec cams have been used for all applications for years. I put one in my 454 Chevy powered tool truck years ago. In an engine that big you couldn't even tell it was bigger than stock specs. If you put that cam in a 360 it's a RV cam.

You put it in a 318 and it's a hot street cam, and you put it in a 273 and it will idle like a top fueler! :thumbsup:
Aren't you using a Isky E4 ? Short on lift but not too different on other specs