6.0/6.4 factory converter stall speeds

[slc6oh]

Feel like I have been starting a lot of posts lately, but I cant find anything on the subject...

What's stock converter stall speed for a 6.0 converter and a 6.4 converter?

 

[78f100]

Iirc its 1800

 

[sootie]

1800 for a six four. Higher for a six oh

 

[slc6oh]

Yea i keep seeing 18/22

Aside from 6 & 8 stud is there any known diffrense?