- boosting low
- boost on partial throttle
- Boost
- hks downpipe
- engine problem
- Adjustable Fuel Regulator....
- WRX 18T Upgrade
- fuel cuttoff
- help...bigger turbo from stage 2?
- suggestions for future mods
- I'm goin VF34 i think
- WRX Tuners guide
- Gt Scpec Uppipe?
- Expect gain with Perrin Panel Filter?
- How would I tell that I'm running lean?
- whats the WRX turbo
- Siliconized Intercooler Hoses Q
- How bad is it to....
- EJ20 Twin Turbo Powerplant
- Stock Restrictor size?
- Oil pump assembly to block
- do you guys ever scrape your tips?
- Boost gauge problem!!
- Greddy Type S BOV owners:
- GT Spec Header,Borla header, and Stromung exhaust
- Fuel Injector Install?!!
- Factory service manual?
- Weird Engine nosies
- Help w/up-pipe install?
- igniting/starting problems in the morning on '04??
- I'm running catless and now I see lower boost?
- gruppe-s manifold
- I love STROMUNG exhaust systems!!!
- Greddy Type R Bolw off/ Bypass Valve
- Cobb AccessECU Stage 1 - Results/Review
- EJ20 Build
- Cobb Stage 1 & Delta Dash - 103% IDC
- Prodrive Catback
- Install help?
- anyone using the green panel filter?
- Borla Hush
- new to this, need help on air intakes
- '02 WRX Exhaust System
- 4EAT people... which DP are you running?
- CEL code
- Advice.
- Downpipes & Donut flanges?
- What's the stock turbo?
- STI exhaust vs Cat-back
- GReddy Evo VS Borla Hush
- ECU Reflash???/best one
- Best Cat-Back...
- Boost controler/boost gauge
- What kind of parts
- Bov Good? Bad? Read This
- Exhaust questuion
- TurboXS Cast Iron Uppipe vs a Flex Uppipe
- CEL Code P0136 (HELP)
- What is the advantage of flex uppipes?
- TurboXS Stage 4..What Next????
- CELS Suck
- Car faster when engine is cold?
- how much for a WRX swap?
- Break in Period... How long?
- mrt hood scoop
- Break in Period... How Long?
- CAI or SR
- Anyone ever deal with Ultimate Racing? EJ20TT?
- PE800cc and Perrin fuel rails
- GT20 or 22???
- BOV Problemo!!!
- pluggin' that uppipe
- Exhaust/kit question??
- question about HKS downpipe
- Review on my WORX BOV - not that good :(
- Good results with turbo port/polish?
- buschur racing exhaust
- TXS RFL BOV Problem?
- midpipe question
- Mad Codes!!!
- STi TMIC Worth it?
- newbie question..
- Max MPH!!
- stock boost level
- which part 1st?
- what needs to be upgraded
- how to increase low end power?
- how wide of a wheel and tire wrx can have
- Why is the USDM EJ20 an open-deck block?
- synthetic oil change
- wagon or sedan
- HKS BOV help
- stupid question: what do you do with the RECIRC hose that attached to the stock BOV?
- exhaust bump
- oil cooler
- expert help needed! Greddy turbo exhaust manifold help!
- PDE downpipes, General ? and where 2 get?
- CEL Won't Turn Off!
- Is an atmospheric bov bad for the engine?
- intercooler watersprayer how to
- aem short ram intake
- importance of BOV?
- what do you guys recomend?
- Radiator leaking
- EJ20T Limits?
- a question about crankcase breathing
- Perrin IC hoses are on (most of them)
- VF34 on stock ECU/Hybrid Boost Control
- Whats wrong with my car???
- Apexi AVC-R Vs. Reflash
- nos question
- how to make HKS ssq valve sound seqential?
- intake silencer?
- got the car tuned, can't hold the boost
- Custom ECU Reflash ?
- blow off valves
- Perrin Cat back Vs. B&B Turbo back
- GFBstealth
- b-day money, what should i get with it?
- Exaust mid-pipe?
- Hp Gain w/up-pipe. down pipe?
- Serpentine belt tension?
- STi's Crank/Valvecover ventilation
- Race Fuel
- Catless system that drains fuel...
- Stock BOV venting
- drop in filters ?
- does redline H2O wetter help?
- Higher Octane with Toluene or Xylene, maybe
- what to expect for damage
- What do you think?
- Supporting Mods
- GReddy EVO Exhaust bolts
- whats average price for a ej20t
- Ever heard/seen a Prodrive Oil Pan?
- JIC exhaust
- I Got Gas
- when should we get Intercoolers?
- SPT Catback
- Stock Turbo Question
- Problem
- boxer engine
- MBC wrong?
- japan heads
- Pulling Codes?
- Gas Mileage
- EGT guage -- installation needs a hole into header for the sensor??
- RS-R ex mag GT II
- Cel
- help
- Selenoide Valve, HELP!
- What should be my first mods 4 my wrx?
- USM STi Uppipe for $275 a ripoff?
- Turbo Pulsing issue could be worse than I thought...
- Use of turboxs Dwn Pipe, throw code
- Quiet exhaust systems
- Issue with Knock
- what is exactly a knock sound
- Check Engine Light
- Universal Fuel Injectors
- Grounding kits?
- Does anyone know how to install SAMCO IC hoses??
- OEM STi muffler vs. Prodrive
- Upgrading turbocharger, questions
- Borla HUSH
- which is fast and is it good in snow
- sti exhaust
- sti scoop + splitter, questions
- Intake issues...
- Nitrous systems
- Blitz sus or injen cai
- Send me your exhaust sound clips
- Turbo pulsing problem on an '02?
- RnR Racing turbo back exhaust
- K & N Typhoon CAI
- GTS uppipe
- First run with STG4+....
- Louder spool???
- Greddy BOV 04 wrx problems
- Vishnu vs. Cobb reflash?
- question about tranny casing
- Vishnu upgrade path?
- Vishnu EcuTek and Unichip questions
- wrx 02 how fast
- How many wires on 02 WRX o2 sensor
- How do i know my turbo is shot?
- Intake Silencer Mod...
- Whats clutchs for 300+hp?
- psi for stock turbo
- Getting a CEL Read
- straight pipes?
- Nitrous Express
- What turbo would you use??
- cold air intakes
- wrx unstable at high speeds?
- which downpipe
- larger TMIC...need a re-flash?
- How do I install a downpipe??
- Bad Coil caused burned up Piston?!?
- Sti Top Mount On A Wrx
- Attn: Tobi Lee
- How dangerious is this?
- The right intake
- ARC Airbox
- Best Oil Filter?
- fluttering noise?
- WRX Swap to a GC8? Can it be done?
- turbo-back exhaust
- I need a picture of a stock turbo
- pull over for loud exhaust! plz help
- TXS TBE Squeaking? Anti-Seize It!
- power loss.....
- The cold air intake debate
- Turbo Advice
- legacy turbo specs
- Stock Bypass Valve 2-Screw Part #
- VF 34 With larger Intercooler??
- JDM V7 Swap
- How much psi
- AVO Intake kit?
- Bpm Tbe
- Seeking Enlightenment: AVO Wastegate
- Help a brother out.
- help on swap wrx engine into rs
- 15psi
- uppipe studs
- is my turbo shot??
- Spec C tank question.
- new to the board~
- when to replace spark plugs?
- stock detonation
- Clicking sound with cold engine?
- 04 WRX dyno ?
- Need to find a gasket help please
- Stupid Exhaust Question
- boost drop....help
- Ultimate Ground Cable System
- Poor performance after bad gas?
- cat-back exhaust recommendation
- Should I Be Concerned About This
- Looking for link to info on JDM '04 STi RA Spec C
- Borla Hush Cat-Back?
- 3/16 mod question
- JUN valvetrain
- Nitrous on a 03 wrx
- misfire help
- New Turbo-break-in needed??
- How to throttle?
- What Solution do you use in your IC sprayer!?
- which one