Interesting - I’m using the stock values for feedrate (200 mm/s for XY; 12 for Z; 120 for E), but those are probably tuned for the stock hotend and I can imagine they probably differ for the Revo.

The only thing I can find for the Revo that seems like it would give the numbers I need is this page which talks about max flow rate, but that’s different than feed rate (I’d imagine).

I can’t seem to find anything else online about it - is it just bringing the XYE values down via trial and error, or is there some formula I can use to calculate the correct feed rate?