71 cuda with a slant 6

Haha. I was once lectured by a salesman "Don't ever call it a "Cuda." Insurance man hears that and................." So I point to the rear panel and asked "What does that say, right there, that?"
'Cuda (340/383/426/440) was the same as the R/T Challenger-HP V8 only. The sixes and 318's were in the standard Barracuda series only (no "cuda" on the rear panel). And you could only get a 340 in the standard Challenger only-not in the R/T series for some strange reason in 1970.