I'd call Dinan, no way is it supposed to run that rich... You should be picking up more like 60hp minimum if it's running 13+ PSI, that's 5 over stock.
On an original jb3 beta map I picked up 70 running 11:1@13 psi in 100*F weather...
There's gotta be something wrong.
'08 Black Saphire/Black Z4 M Coupe
RIP Gretta: Blue Water/Lemon 135i. Died to save me.