Matt came to me on his last hope in getting his long awaiting 2005 STI tuned, after his attempts to do it himself. I believe he did a fantastic job, but a professional hand was needed for his final push pass 25psi. Uncertain with his build (operating with issues and testing over a long period of time by him,) we offer inspiration that we can achieve results, even if it is short glory – because we can show it can be done and it was DONE!!! And in 3RD Gear. That was our achievement. In 4th gear, he is well over 600whp.

It was our first time working with the MerpMod Patch, which was nothing different to the Carberry Group N rom in a sense, but it was still interesting to see that setup outside of Cobb Tuning for a 32bit ECU Car.

I am looking forward to the future where we use the ETS FMIC and a few other minor changes like 272/280 cams.

Additional postings:-
https://www.facebook.com/XtremeRacingTuning/posts/1865297076941144
https://www.facebook.com/XtremeRacingTuning/posts/1870378196433032
http://www.xtremeracingtuning.com/forum/viewtopic.php?f=110&t=914

Customer review – https://www.facebook.com/matt.slough.3/posts/10222887405802569

Below are the results and some pics of the car.

Mods
Merpmod Speed Density
Dual Walbro hardwired
E85 Fuel
GM IAT near throttle body
Tomioka FPR
Parallel Fuel Line w/Outfront fuel rails
1600cc FiveO Black ops inj
25i intake manifold
FMIC
3″ Perrin inlet
Blouch Dom5-XTR
OEM exh mani w/grimmspeed x-over
CNT 1.95″ Uppipe w/Tial 44mm ewg
3″ downpipe/exhaust
CA625+ head studs
Tomei Poncams
GSC +1mm valves
JE Pro-seal 1mm head gasket
EJ257
Nippon racing pistons .020 over
Nitrided crank
Manley H-tuff rods
Competition Clutch Stage 4 6-Puck
ACT Streetlite 14lb flywheel