Valve spring options

Yeah. I have the 942s on the current slant 6 I am running. That's the main reason I went low lift was to utilize those. ......that and the slant head especially unported ain't gonna support .500 lift. Even ported it's not a hell of a lot better.
140's cfm iirr. Lightly blended and all the horse puck people do brings it to a stock 318 170's cfm. It takes work to hit 190-200cfm with those heads..and a 1.70 valve