440 Performer RPM clearance

I'm parking the 383 from my '68 GTS in the corner of the garage to put a warm 440 in its place. Will a Performer RPM wearing the stock 68/69 round air cleaner sitting on a 440 clear with the factory hood? The Performer is lower but I'd like to run the RPM if possible without resorting to a scooped hood. I want the exterior to look stock.