Hey there,
I've been tuning my i3 a lot lately, and have been keeping the speed low (around 50mm/s) while I sort out other issues, but at the same time I'm looking forward to pushing that speed barrier.
What are the top speeds you've coaxed out of your Prusa i3? I guess I should ask about the quality in the same breath, since I'm not curious about total garbage prints, but fastest practical, reliable speeds you've achieved.
If you've hit particularly impressive speeds, I'd love to hear your thoughts about what it takes to get extra fast prints, be it stability out of your frame, maintaining temp from the nozzle, or what have you.