Hey chris89 you really seem to know what's up.
Do you think you could get me going with a few BIOSs? The front page BIOSs on here don't work for me because I guess I don't have a reference PCB as I've got the PowerColor R9 290 PCS+.
If it's not too much to ask I'd love to see if we can get The Stilt's MLU BIOS/s working since I'd love lower VRM temps, but I've got Hynix BFR so I'm not sure if it's possible or not. Whether an MLU BIOS is or isn't possible though, could you also make higher/a higher performance gaming BIOS/s, and mining/a mining BIOS/s? (I don't know whether I need to try one or multiple so forgive the forward slashes)
Here's my current BIOS:
CurrentBIOS.zip 99k .zip file
where I made a slight change to keep the fans from going above 50%.
Here's some techpowerup info on the BIOS https://www.techpowerup.com/vgabios/161224/powercolor-r9290-4096-140226