4.3 reminds me of when pontiac built the tempest in '62 with a slant 4 (1/2 of a V8)
funny looking creature,-- or the mopar slant 6 built to replace the flathead.
Or the V12 GMC ( 4 cylinder heads from the V 6's) they had a sound all of their own
https://macsmotorcitygarage.com/insi...ubic-inch-v12/
Good old days.