dajizz
+1y
I didnt look at mine cuz i wasnt using the 454, but if i remember, there was some room between oil pan and crossmember.
Ive also seen a handful of our trucks bodied without cowl hoods so you are prob good to go. Hell, one of my favorite c30's is bodied to the door (no pinch or rocker) and still kept the stock hood
Are you going to also move the wheels forward with the Z as well? I did mine 1.5 inches to center the wheel in the wheelwell when layed out. Plus less cutting of the firewall if at all if you plan to run the same wheel combo you have now