Davies acknowledges Worcester will need to raise their performance to make a successful return to top-flight action.
And he has urged the fans at Warriors - who he believes are some of the best he has ever witnessed in his rugby career - to once again play a big role and crank up the noise levels in support of the home side.
"The greatest compliment I can pay Sixways is that it is like Stradey Park in the late 80s and early 90s - it is a fantastic place to play and the atmosphere is second to none," he said.
"The Managing Director Charlie Little and the staff at Warriors put on a great show and the people come along and sing and chant, which is fantastic. Hopefully, we can make it a tough night for Wasps.
"The Premiership is obviously the premier competition and this week the intensity will go back up a little bit. These guys who have played in the last two weeks will be confident in their performances, while the others will have had a bit of a rest and some conditioning work, so will be fresh and add extra impetus.
"Hopefully, on Friday, we will see our performance going up a level and it needs to."
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