It's not an issue if the calculator uses the final output of the transmission you intend.
1:1 or 1:76 or ? I wouldn't be concerned with slip. Of course you can lock up the converters if you feel it's necessary.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
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Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain