I had tuned this MR with the Dom 2.0 earlier and he came back in to get retuned for a testpipe. Great gains!

2008 Evo MR SST

Mods:

Blouch Dominator 2.0
Forge WGA
ETS tubular exhaust manifold
TBE
Testpipe
DW1000cc injectors
Walbro pump upgrade w/ inline filter
IC pipes
FMIC
GST 3port boost solenoid
GST custom dyno tune using EcuFlash and custom SST tables
91 oct
24.5 psi


341 whp / 294 wtq


Solid is with testpipe and dotted was with hiflow cat:



I believe the Forge WGA isn't tensioned correctly as it was dropping boost as you can see with the power falloff up top. We are having him come in to tension it down more and retune it hopefully with more boost up top.

UPDATE:

Swapped out the Forge WGA back to the Blouch WGA and ended up holding boost all the way across and picked up:

+ 28whp




For reference on our dyno:

Stock 03/04 evo = 190-210whp

Stock 05 evo = 210-215whp

Stock 06 evo = 220-230whp

Stock 08 evo = 215-230whp

Stock 09 Ralliart = 190-199whp