Hey everyone, I know I guy that's got a 67 Valiant with a 408 Stroker in it. It has Edelbrock aluminum heads, a Performer RPM Air-Gap intake, 750 cfm carb, 12.5:1 compression with a .610"/.610" lift solid cam, my guess on duration is around 240-250 @.050", 1 3/4" headers.
Valiant I guess weighs...