What rpm stall converter should use?

I have plenty of both!
I have a 1/2 dozen Street Strip Show

PG Duster said

I’m asking so many questions because I’ve been away from Mopar for about 32 years. The Last Mopar I bought before this one was one I bought from GTX John in 1984,it was a Bob Lambeck prepared C/stock road runner 440 6-pack 4 speed car that I used to street race, and Occasionally take to the strip.

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That car held the NHRA National Record in B/S @ 11.12 @ 119
Rules were very strict back then.
It won plenty of money on the street!

I run the Stock Mopar Hydraulic Roller Lifters regularly without issues as
long as lift is not over 550!
If they are used just inspect Roller and Pin Carefully.