Nothing like the sound of a fresh 273 commando

Stock spec. 1965 273 commando bottom end/block notched, 1965 273 heads ported and modded with 1.88 & 1.60 valves and lunati springs.
Lunati #30200740 cam( around .520 lift). 273 adjustable rockers.
Oldschool offy intake manifold matched to heads. Edelbrock 1406 carb.
Pertronix ignition.
J&R fenderwell headers.
Thank you so much. I know the short block I'm picking up is the lower compression 273 and I don't know if the long block is a Comando spec or not but it will be. Thanks again and your engine video sound is great on my PC speakers but I'll bet much better in person. Congrats on the build.