I’m not expecting too much from the 318, just figured if i’M going to go with new heads for my future engine anyways why not bolt me up to what I got now. I’m sure it won’t hurt. I know little about the current 318. Has headers, weiand aluminum intake, looks like some port work to the iron heads, bigger cam, but have no idea on what kind or any specs. 750 Holley, and a 4 speed behind it.