Setup PLA speed

Hello guys.
I’m printing PrusMent PLA.
Temp 230. Layer height 0.08.
3 perimeters.

I did some test and I found that if I’d like to get a smooth finish perimeter I have to slow down the speed. Despite this I got some issue that I can’t explain. It should be smooth and shiny … but it’s not. Pressure Advance tested and set to 0.02



What do you think if I speed up the (up to 100) for perimeter and raise the temp to 240?

Thanks

There is a full thread about this, printing slow (<150mm/s) tend to produce VFA for some : Banding / Ringing type artifacts? - #128 by radialincorporated