- BOV leaking air. . . .
- Gasket help please
- apexi n1 cat but what about dp?
- Cylinder Head Removal
- Warming Up: 5w-30 vs 10w-30
- Stg 1 hic-cups at WOT (jumpy acceleration)
- Will Hks Hi Power catback pass 95 dB law?
- Missing/Choppy Acceleration
- Start up problems this morning>help<
- Intake silencer delete question...
- HP gains from a header on a stage 4?
- re-using an old intake
- anyone install a GodSpeed Uppipe?
- exhaust questions ?????
- Cobb relfash with Boost Controller
- up/down pipe or exhaust?
- Gruppe-S Exhaust Manifold ?
- Will I notice the difference ?
- Blitz DCII DTT Question For Those Who Has It
- better fuel rails (Vishnu or Perrin)?
- Greddy Evo Exhaust Replacement Gasket
- Jet Coating or Ceramic Coating or Heat Wrapping ?
- Disconnected hoses
- helix catch can install
- conventional vs synthetic oil consumption
- Intake silencer mod affect MAF readings? (was: Will This Mess Up My Car?)
- Yet another warranty issue.
- Turbo return line
- Fuel Leak @ Regulater
- Will a borla hush combined with a catless TBE be loud?
- Need help from owners with experience
- '02 exhaust question
- Boost not going past 9psi
- Greddy profec question
- dp cel and limp mode?
- I have a loud whine..... please help
- Worx Bov Default Spring Setting?
- What numbers am i gonna be looking at? (hp related)
- JDM STI V8 Motor?
- Best place for an EGT gauge sensor?
- Running lean, even though you're pushing the crap outta those STi pinks?
- New York State enhanced Vehicle Inspection
- ?Detonation problems?
- Blown Engine need help picking new engine
- Do aftermarket intakes actually produce power?
- Helix Downpipe question
- HKS carbon ti with silencer
- 25G turbo
- Boost question
- 5w30 --> 10w30
- stock wrx
- Greddy intercooler instructions
- 02 BLOWOFF Valve!!!!!
- EGT probe
- What's wrong is my HKS turbo timer? Help
- STi wing...again
- No heat when wrx is not moving. Sooooo cold....
- downpipe install questions
- IC hoses
- Strange engine missing
- O2 sensor replaced
- Cobb stage 2 PTB in cold weather question
- Help Cel
- gut up pipe/reflash WARRANTY?
- Odd vibration and sound from engine....
- Special tools for timing belt replacement?
- What Are My Exhaust Options
- How to help my engine run cooler?
- Speed at a certain RPM
- exhaust for an 05 wrx
- Problem removing plug wires
- What is the baddest turbo for an EJ20 engine out ther?
- WRX/STI down pipe ?
- Yet another BOV experience, even with GFB 50/50
- vf22 owners or experts please help engine something
- APS Intercooler Water Spray
- OEM part replacement problem
- Front Engine Mount Torque???
- 3" Stainless Downpipe?
- 03 JDM Sti Downpipe in 04 WRX
- 2004 sti intercooler will bolt on a 2005 wrx?
- stock turbo questions (was: 05 WRX wagon)
- Help...my wrx is making some funny noises!
- type c
- clutch help!
- Bov Q?
- What do u guys think about this IC.
- Really Need help with MAF
- Ticking when cold during a specific RPM range.
- SPT Catback..
- tip change on borla hush
- Stock WRX Exhaust with HKS downpipe
- UTEC is telling me somethings wrong... what is it?
- Built 2.4 liter motor, UTEC, now refuses to start
- A/C Wires Cut!!
- my exhaust smelling like rotten eggs????!
- CEL months after TBE install... help?
- big problem help..
- Up-pipe tools (and installation tips)
- Borla Hush installed but kept Donut Flange
- questions about ej257 SB
- jic bullet 505 ti exhaust
- Help, CEL problem
- Can somebody help me in here?
- Can MAF or MAP go bad with no CEL?
- not able to boost over 10psi....
- burnt up cat.....
- DP help
- vf-34 boost creep ?
- HELP!! Noise after turboback install
- Used HKS making funny noise
- 2002 WRX What to do after a destroyed engine, turbo and heads
- Up pipe cat. out and still can't rev past 5 grand
- a/f ratio gauge?
- bov
- does anyone know how much boost to run on a 05 wrx
- 2005 wrx boost????
- Motor is really screwed up
- Engine Dimensions
- EJ20 specs
- modded wrx slower with TX top mount?!?!?!
- Power Loss
- Need Help With My Blow Off Valve!!!!!!!
- hesitation (was: Skipping)
- Ej20t Timing Belt
- helix catted DP with borla hush
- catless pipe?
- blow off valve
- Greddy BOV problems
- Greddy BOV problems????
- EGT CEL code
- 2.5 or 3 inch exhaust sound difference?
- T67 turbo kit
- Turbo Port and Polish ?
- WRX performance 2004?
- Exhaust wrap on up/dp?
- Turbosmart Dual Port Reliability!
- weird noise ..
- Blow off valve ?
- i need some helpful advice
- Which exhaust ?
- Oil smoke at startup
- Some interesting tuning and dyno results!!
- Stock Fuel Injectors
- stock boost gauge??
- TMIC installed wrong??
- What's included in a 30K sched maint.
- ground wire problem, please help
- Bellmouth or divorced wastegate DP?
- High Idle on Startup?
- So my CEL came on today
- RPM drop while at WOT
- I hit 18 psi !!
- B&B downpipe
- VF-34 questions
- Transmission problem?
- TMIC question
- fuel rail question
- What is Helix's Website addy?
- Need Help On Wuts Next
- Looking for a 3" SS flange
- Clearing Headlights...
- uppipe downpipe with stock catback
- VF22 vs VF34
- How does our WRX engine control BOOST??
- question on blitz DC TT
- Help Needed ... Bov Installation!!
- Cel 0420
- Octane booster/ turbo problem Help!
- exhaust flange
- Axis Power 2.6L
- 3/16's mod .. Yes or No
- Element WRX competes at Time Attack
- My car is stalling! (BOV problems)
- Boost Gauge Question about Vacuum.
- boost spike
- 1st gear
- need more info on turbo upgrade
- Headwork
- Anyone relocated their oil filter?
- Back to stock 04 still wont rev past 5g
- Am I hurting my car without a reflash?
- CEL from new exhaust
- are hks bov illegal?
- knocking, because of the uppipe?
- New Turbo.
- 04 WRX whats next
- exhaust fitment!
- Turbo Noise
- ej20 series 1 and 2?
- top mount intercooler question!?
- The official PERRIN™ Performance Q&A Thread..
- What oil weight?
- Blitz dual drive BOV
- WRX to GC8 swap, What do I do?
- AEM needs your 2005 Impreza WRX
- whats this?
- Installing Invidia Downpipe - Any advice?
- fmic/ intake question as well
- anyone installed a electric autometer oil press gauge
- FMIC/intake question
- perrin or helix
- I/C hoses or crank pully ?
- hks carbon ti
- sard BOV flange?
- Really need HELP!!!
- Where is the stock egt sensor located?
- Helix DP Questions
- Idle Issue
- Bad EGT sensor?
- JDM v7 STi motor
- APS (Air Power Systems) Components???
- Why do WRX had 3 cats and STI only has 2?
- Green bracket for FUEL pump
- upping boost on '04
- need help with cel
- Fuel Rail Questions
- Reallt stupid aues about running stock open dp
- fart can on wrx
- different BOV sounds
- Changed my spark plugs, noticed something interesting.
- Inter Kewla???
- DC header
- Wastegate Flutter Fix!
- Just got my TurboXS exhaust... one question
- Help!! Downpipe Install
- Wastegate Problem??
- uppipe install Jack up engine or take out turbo??
- APS TAPERED uppipe...anyone use it?
- boost controller questions
- TXS DP with Stromung cat back question
- VF 24 or VF35
- Need help with upgrade plans
- Make Me Fast
- '04 WRX noises
- SPT cat back exhaust (WRX): Opinions?
- Header question.
- Blitz FMIC question
- does anybody has the diagram of the turbo?please!
- Help on and off for a year sorting this ?!?!? $100 to anyone who can cure
- Cel P0457
- Where is the MAF sensor?
- Damned vibrations.
- just bought 03 WRX
- Blitz SUS (short ram air intake)
- VF34 Turbo?
- boost gauge or frnt mount???
- samco or perrin turbo inlet
- WANTED: 04 WRX front bumper
- No boost... Wastegate?