Cobb V3 Accessport
XRT Stage 3 Full Speed Density Cobb Tuning
Custom NVS rotated turbo kit.
3in Custom NVS down pipe and cat back to Stromung Y pipe and Quad tip mufflers Garrett GTX3076R Gen I W/ Tial .63AR Hot side, 4in Anti Surge inlet
4in custom NVS intake with K&N air filter
Custom NVS up pipe
Perrin 3.5in front mount intercooler
PTP Turbo blanket and titanium heat wrapped up and down pipes
Stock exhaust manifold
44mm Tial external waste gate plummed back to exhaust.
EJ257 case halves
Cosworth Stock bore pistons 9.5:1
King rod and main bearings
Killer Bee oil pickup tube and oil baffle
11mm high flow STI oil pump
Stock 2007 OBXT cylinder heads and camshafts
Supertech Sodium Filled Inconel exhaust valves (stock size)
Supertech stainless intake valves (stock size)
Supertech Titanium dual valve springs, seats, and retainers.
Cometic .040mm thickness head gaskets
ARP 625+ headstuds
STI rotated intake manifold
Grimmspeed 3 port EBCS
Stock Map sensor
JDM TGV deletes
Tial vent to atmosphere BOV
IAG Competition AOS
DW300 Fuel pump Hardwired to battery
Stock topfeed fuel rails and FPR
ID1300X fuel injectors
Parallel routed fuel lines
Koyo Radiator and cap
Perrin overflow tank
Optima Red top battery
SPT oil cap and battery tie down
AEM UEGO AFR gauge mounted in AVO dash pod
2006 USDM Spec B full interior swap
2010 LGT rear view mirror
LGT suspension with rear upper and lower control arms
All subframe and rear cradle spacers removed.
2004 Subaru STI Brembo front brake calipers
DBA 4000 T slotted STI front brake rotors.
Stainless steel front and rear brake lines
18X8.5 +44 SSR GTX01 wheels
SSR Aluminum lug nuts
255/40/18 Bridgestone Potenza RE760 tires
– decat uppipe
– 3″ downpipe with sports cat
– 3″ straight through exhaust with Fujitsubo RM01A muffler
– Pre97 GC8 WRX/STI TD05H-16g turbo with stock wastegate
– 550CC stock injectors, yellow, side feed
– Deatschwerks DW200 fuel pump
– STI Intercooler with Forge BOV
– Cobb 3-port boost controller
What has been checked:
– valve clearance
– new plugs (NGK ILFR6B, 0.8mm gap)
– new oil
– intake leak test
Other interesting stuff 😉
– STI hood scoop with STI air splitter
– Cusco Zero 2 suspension with pillowball mouns and camber plates
– STI calipers both front and rear, DBA T2 brake discs with CL5+ pads front, DBA Street Series with DS2500 pads rear
– Rear STI sway bar
– Titanium STI front strut bar
– Rays Gram Lights 57S 17′ wheels
Car feels amazing during pulls and can’t wait to get it on a nice stretch of road
The car is now feeling much better than I imagine, it moves and feels GREAT threw out the entire power-band, no more waiting till after 5000rpms to feel being pushed back in the seat. XRT is the best in customer service, turn around time and great advisor and tuner. Turn the car from slouchy to speedy
XRT Stage 2 XRT 5EAT Tuning XRT XTMP
Zero Sports intake
Zero Sports exhaust
Zero Sports pulley kit
Turbo Heat shield and blanket
Blouch 20G XTR (8cm) (47lb/min|480CHP)
DW Fuel pump
Just a little update on the tuning I’m receiving from XRT.
As of now I installed the updated ROM he sent me (haven’t driven it yet) but I can say that the prior one was AWESOME! Small issues from when I open it up from a stand still but when I need passing power it’s there!
Tranny behavior is near perfect! And besides all of this he’s their with better than excellent customer support!
Ed, all I can say is WOW! This latest tune v0c3 is by far the best you’ve done! Great power off the line & great power for passing. The rpm’s while cruising 70 or 75mph are great for mpg!
I’m not looking for WRX power btw. I want the best of both for the motor I have and it’s almost there! GREAT JOB!
With the current mods and now fuel review, the car is running very lean.
Lean condition due to header and Intake with no tuning
Fellow Trekkers. I’m not here to bash anyone but I have to say that Xtreme Racing Tuning is AWESOME! Since I’ve been working with them I’ve logged a bunch had a bunch of new ROMS (tunes) sent to me and their customer support is by far the BEST! These are not one off tunes. They are dialed in to how you drive!
XRT Group N Rally Tuning with MAF/SD Blending, Anti-Lag, Launch Control
Manley Pistons and Rods
ID1000 cc injectors
Perrin MAP Sensor
Process West TMIC
Blouch 1.5 Dominator Twin-Scroll
Tomei Equal Length Headers
Remove Cobb AP and tuned with XRT
Process West CAI
CNT performance 08-14 Subaru WRX / STI High Flow Catted Down-pipe
Nameless Mufflers. (XRT requested a swapped to Magnaflow)