I have an Evo 9 and mods r:
RsR Gt exhaust, RRE TP, TTP Engineering Dp, Mickey spec reflash, Dt mbc (21psi), hks drop-in and an HKS Bov.
Here is the chart

I made 284awhp and 255AWHTQ in 90 degree weather and my AFR was 10.6
Here is the video:
http://youtube.com/watch?v=OlYZl2Y_LZ4
Sorry for the bad quality. This was recorded from a digital camera.

P.S. My evo was on 91 oct

 

Your HP is fine, but torque is way low for a IX.

 

+1

Your torque is low

What is the Mikey Spec reflash