- AP Map Tuning for octane changes
- wtf? nice quality control SIA...
- INJECTORS (help)
- help, i think bov is leaking
- OEM crosspipe to manifold gasket failure
- boost creep
- oil relocation kit and cooler kit from greddy
- 06 WRX: Extremely loud squealing/grinding?
- '04 STi only making 10lb of boost....
- Do I have to get a BOV to fix this?
- Perrin 30/35R Users, I Need Your Help!
- external wastegate
- Final decision on turbo for custom setup...
- Simple advice needed on modding 06 STI
- bov.
- radiator fans...do they both turn on?
- Txs Fmic+element Gt65
- 2006 wrx misfire in cylnder 1 and 3.
- where to buy Green?
- FP Green users read
- Any 06 WRX's put a TXS TMIC on?
- Factory Gauge and Turbo
- Need quick help with Subaru hose clamp
- FMIC w/ fog lights
- Help with Clocking turbo in Perrin Rotated Setup Install
- Nys Upstate prefered vt ct down state ny etc. c16
- HKS SSQV then back to stock...
- help! white smoke!! please!
- oil in intercooler maybe from synthetic oil?
- already posted on built motor but wanted you guys advise also...
- FPRed turbo doesn't offer 8cm anymore
- big maf?
- I Ported and Polished my intercooler elbows and throttlebody today
- 06 wrx vs my 04
- t w/ restrictor pill
- Getting closer pix
- factory DP removal problems?
- Should I keep the samco or go for the aps turbo inlet
- Problem with low boost on 04 STi. Need help!
- Will a FMIC mess up my Protune?
- Help - Idleing Issue
- Gurus advice prefered
- Hyperflow Monster FMIC
- Wideband probe in Perrin Rotated Downpipe?
- 2 blown o2 sensors in 100 miles
- need help with uppipe install on LGT
- STi walbro install concerns and questions
- Invidia G200 exhaust
- fbc lines?
- QTP Downpipe or Add Cutout to my 3rd Cat, or to a race pipe?
- Untuned stock ecu + 20G, Will she drive OK?
- Red Line
- NEW SOA Approved Intake: June 14th via SubaruGeniuneParts.com
- Exhaust leak
- td06h-20G Comparisons/Options/Choices
- STI axleback sounds tinny
- big heatsoak issues
- element uppipe??
- Stock Mount GT35R
- Header Swaps
- How to handle the PCV with a Perrin Rotated Kit
- Please HELP!!!! SZ65 turbo makes screeching noise at idle!!!!
- which is better to tune with?
- UR vs. Perrin GT-35r kit?
- Sti Trouble Help
- Blew zee 2.0l, getting a 2.5l..power potential?
- Is a big MAF needed with a 20G/FP Green
- Tuning BigMAF vs. CAI ~ Outputwise with a larger turbo...
- 35r and alky. do i need -tumblers?
- Uppipe Question
- Any help with CEL ?? Please
- 2 piece DP on an 06 WRX?
- tune and instal electronic boost controller
- Iat Sensor
- Not your everyday boost controller question... or maybe it is...
- PE1820... Need Engine Management?
- Aftermarket Cam Gears?
- weird noise from engine bay
- HELP ERZ Catback not fitting (pics)
- Accessory noise, metallic "chirp" when blipping the throttle on cold engine?
- how much exhaust leak is too much?
- Suspension Vendor asking for help beyond Cobb Stage 2...
- 06 WRX: Loud clicking noise
- greddy 18g t518z VS VF39
- DB Zilla TD06H-18G
- Injectors
- db 20g 1/4 mph question?
- Opinion needed - Fordge BOV
- 2004 STi engine... done.
- walbro getting really loud.
- Fp Green Setup, need help with Cobb Map
- How to properly seal headers
- How often do you clean your MAF sensor?
- Unusual Noise, please help, ran out of options.
- Godspeed DP mated to Stock Sti catback?
- invidia v3 dp with borla hust catback
- Quick Question
- CEL CODE, dealer replaced O2 Sensor...
- burning smell from rebuilt engine
- Questions about 8cm^2 housing
- recommendations for a quieter exhaust
- Twin Scroll Question
- turbo power question
- Downpipe difference between twin/single scroll turbo's ????
- Dounut flange on downpipe??
- Power remaining in stock turbo?
- AEM EMS 6000 rpm rev limit problem with 2.5L
- 06 Sti mid pipe, compaired to 06 WRX
- rallysport direct.. tech's..
- Hks Gt2530
- Rough idle, running lean
- STI stalls when downshifting from 6th to 5th
- Please Help. Going crazy
- Perrin kit with aps intercooler
- What FMIC works with FP RED?
- Prodrive Downpipe
- APS twin-scroll 55lb BB turbo?
- spt or stromung exhaust?
- Garrett GT2540R
- What turbo is for me?
- Audio (video) of Helix catted DP w/ Invidia G200 on my '06 STi
- flipped manifold pics
- omg your not gonna believe this
- Greddy Type R BOV
- looking for motor mount install?
- Should I go Greddy T-67? OR UR T3?
- Turbo death
- Who's using Daddy's twin dump downpipe?
- Choosing VF39 over 18G, have questions...
- Down Pipe Question
- Momentum 40T on 2.5 liter
- Engine block spraying oil, help please
- injector question
- Crank hp on '06 w/ AP and VF39?
- Can someone please help me on Flex Joints.....
- gears on the new wrx's?
- Need Some Help Badly!!
- gasket question
- Turbo's for Dummy's
- ...blowing fuses on 06' STi?
- Broken turbo, pics and questions inside
- single 44mm or twin 38mm for external twinscroll setup?
- fuel pumps for perrin gt30r kits
- Help Vf39 swap
- anyone running camshafts in their ej25
- Accessport installed Today!
- 2.5 litre engine winner
- AVO bb twinscroll update
- eBay turbos
- 2006 Cobb stage 3 install completed
- Prodrive and SPT Exhaust sound clips?
- STI intercooler 600$
- Headers advice?
- Trouble opening Perrin catch can.
- My STI engine. RIP.
- You can laugh at me
- When I reset my ECU...
- ANY 06's BLOWN UP YET?
- Need new engine. Better. Faster. Stronger.
- 06 sti issues
- Check Engine/Cruise Control light
- sti repair manual
- VF39 and Cobb?
- access port vs. ecuteck
- Help please....04 sti!
- do i need em?
- will this set up work.
- Invidia exhaust
- what happened to my clutch?
- Blown Turbo?
- Welding a bung onto DP after ceramic coating
- low boost with stage 2 91 octane
- AP stage 2 boost creep
- Turboxs on 06
- Yet another PCV thread... testing new setup. Attn: bboy?
- ATP internal wastegate
- Where to buy 4" velocity stack?
- Buying used FXT, have a concern.
- Boost issues or Gauge Issues?
- APS CAI with a different filter???
- opinions please
- how much should i pay for sti heads?
- Out of gas - 3rd times a charm...
- Difference in APS CAI?
- anybody running the coob 18g set up in wrx yet?
- Anyone using a GM MAF sensor set up???
- The 06 WRX.... Whats in it?
- sti turbo upgrade
- Downpipe fitment question for '06
- Stage 2 Exhaust smoke question
- Need help with turbo I just recieved!!
- Humidity's affect on power?
- help 05 sti wastegate flutter with downpipe
- What should I do guys???
- boost gauge not working?
- HELP! Hit a huge pothole and car is messed!
- Burnt oil smell after Turbo Install
- My TR likes to whistle now...?!
- Waste gate
- Any one know of a good turbo rebuilder??
- Perrin Gt Kit - Ewg Dumped Out Conversion
- Contemplating turboback vs. catback
- Perrin turbo inlet on 06 wrx?
- MY06 STI turbo...
- Help me guy´s....
- Need help from someone that has a Perrin kit that they have not installed yet
- Avo 500
- Perrin kit and fuel pressure regulator
- Trouble starting after tune?
- STi COBB Stage 1
- Perrin GT30R not hitting boost targets is it FBC or something else
- Installed FMIC and BOV now help needed
- My Boost is very low!!
- How much louder is a Cobb tuning cat back than a Borla Hush?
- just did install on 04 sti but will NOT run.....
- problems raising rev limiter in wrx tr
- Colder plugs at stage2, ya or ney?
- Where should I be looking for a P17 or P18 housing stamp on a VF39?
- Stalling at Idle after Minor Mods
- perrin recirc. valve or worx for my fpgreen set up??
- 05 sti feels slower
- Is the greddy evo 2 exhaust straight through design or chambered?
- Cobb exhaust life expectancy?
- Any turbo kits available with EMS?
- 06 Turbo Suggestions
- How many people running big turbos on stock blocks?
- UR gt35r kits... larger MAF housings?
- 2.4" or 3" Green? Diff?
- NO pill, high boost
- How far can I go and still qualify for "stock turbo" for my sti?
- My Fujitsubo header is at jet hot currently, have a question
- Engine smoke after oil change???
- How much boost on a vf39
- Exhaust Metallic Rattle
- Where can I get a heavy duty ewg gasket???
- 2006 wrx, will intake work??
- Stock Sti uppipe
- Need Help Deciding
- Throttle Hang?
- shimless bucket/lifter valves #s
- check engine light question - 05 STi
- restrictor pill, people who have modded the pill please chime in
- Borla Header
- What ET's would you expect with these mods?
- Leak somewhere? Help!
- how much power can a stock ej25 handle
- Cost of porting your waste gate?
- Maddad CEL didnt work, now what
- Which Oil cooler is best? Gruppe-s or Process west?
- Exhaust Leak after downpipe before cat..