My NV4500 sits pretty good in the trans tunnel with plenty of firewall room for the Cummins. Almost too much room. Not the same type build but if you need any measurements let me know.
I wonder what those people call you if they don’t know your name? You definitely must have one of the more unique collections in the area. I know in my neighborhood there is “old rusty Mustang collector”, “old Volvo guy” and “fast n furious kid”. Don’t know their real names.