- Flywheel question (lightwieght)
- How long until my header wrap stops stinking?
- 99 2.5 Engine rebuid questions
- will 2001 ej25 shortblock work for 97
- STi Exhaust on a 2.5i?
- Sorry guys, I sold out...
- 02rs clutch type?
- Fuel pressure guage
- Need some info..
- TXS intercooler +/- intake on 02 RS
- I need some clarification.
- Head Porting Question
- eletric turbo/ supercharger
- Exhaust wrap
- Before and after video of OBX Short Ram/Cold Air intake for 2.5L *8mb/1min*
- oil from bottom of block/trans mating surface
- How many people could afford a new wrx, but end up buying a RS?
- car not starting / CEL
- Help! Intake killed my car?? (long post)
- overheating and coolant overflow.
- RS throttle body - Wrx/Sti
- RS engine not starting - water?
- short ram and so on
- What could cause a check engine light?
- Cobb CAI sucks.
- would the walbro fuel pump help?
- Intake Problem
- 98 impeza l. dying help??
- injen cia and really load exhaust above 3k rpm?
- Car overheating after recent head gasket replacement: HELP!
- question about the 2.2L engines....
- guidelines for o2 placement w/o a cat
- Who wants a Comparison of Maf Intakes on a Dyno?
- legacy 3.0 ehaust or bodykit?
- 00 Legacy GT: WRX Exhaust?
- Odd results with Mobil 1
- Tuning an EG33
- Car will not Rev Up, help please
- HP gains for my ej25.
- Car Noises
- Outragous Exhaust Systems
- 2.5 RS Clutch questions
- starting problems and idling
- Connecting rods in '99 RS 2.5
- I think theres a Fraggle in my car
- 2000 impreza upgades? EJ22
- N/A build for E85...
- 2.2L Engine problem
- Spark Plugs
- CEL cylinder four misfire.
- Performance Products for 04-05 2.5RS Automatic
- custom intake for my 05rs
- How do I check and set the timing
- 2000-2001 RS wheels..
- Removing Some Cats
- Some sound clips from 03 RS
- A New Set of problems...
- Cold air intake ????
- ej25 headgasket rebuild
- where to get
- Tranny Fluid - any special type required ?
- a few different problems. link between them?
- help.....more misfiring
- Attn: New Yorkers
- Old Fuel filter can cause bad gas milage?
- Is $500 for a 2.5L shortblock a good deal?
- How should i mount my intake?
- Ticking noise
- I'm back...
- No Fuel pump fuse?
- mystery part
- 98 L wagon going cold
- ej25 shortblock identification question
- Confusing Exhaust Pipe on Ebay
- Dipstick Dilemma
- 06 Outback Sport noise at 4000-4500 rpm
- 99 2.2 heads -- Phase I or II ??????
- OBS with 2.5
- OBX EL header.
- stock EJ25 and stock EJ18 crank pullies swappable?
- Powerchip light
- Headers on a 2.5i?
- to turbo or leave alone?
- Changing head gasket
- 2.5i Catback on 2.5 RS?
- 05RS S-AFC2 Settings?
- Check Engine Code
- CAI smog question
- does removing the Catalytic enhance the performance?
- What's the chances that my cat is trashed
- newbie owner
- Delta cams for the 2.2, anybody used them?
- 2002 wrx fuel pump in gc8?
- What to do: Reset ECU or Take to the shop?
- Question's on 2004 2.5RS
- Intake Alternative for the 2004 N/A
- cold air intake question
- Cold start problem
- revs
- Maf / 2.5 Rs
- Impreza RS 01 ?'s
- cold air question
- 01 RS exhaust install
- Broken crank pulley bolt
- Ebay Borla-replica Review *VIDEO*
- Looking for interest...
- COBB CAI question
- Installing CAI soon...have some cutting questions
- Ok...what is a good, cheap 2.25" exhaust for a 2.2L OBS?
- Replacing belts and misc tune up stuff
- dohc vs sohc vs phase I vs phase II
- STI tranny
- The bad, the better, the worse, the good...HG's and new engine
- parts question
- EJ18 heads and removing
- 06 Impreza 2.5i exhaust question
- 2.5RS no spark...fuel pump relay clicking
- Rattling cat
- 2000 OBS (2.2L) PCV valve?
- Looking for More power out of my 2.5RS
- Magnaflow catback ?
- strange buzzing ???
- Look what i got today.
- OVERHEATING since September of 05' (5 months ago). Dear Subie Gods, please help!
- problems starting- injen related?
- Bigger plug spark...is it doable? Does it hurt things? Is it worth it?
- Performance diffs between stock STi muffler and RS performance muffler?
- Heads up on my status
- 00-01 intake on 04
- More 98 impreza help
- STi axle back on 2.5RS questions or muffler suggestions
- getting rid of the air box.....?
- How long is the 2.5 engine?
- she can't take much more , Capitan
- Header setup
- What the heck...
- stock exhaust question for gc8
- 02 sensor, cross over...help..
- Serious Misfiring
- 95 Impreza 1.8 suddenly not running right
- Where does this bracket go?
- Intake Fitting Question
- I need some help finding a catback
- P0420 Mechanical fix question
- Ebay Underdrive Pulley
- N3 ECU Wiring Diagram? + S-AFC2 gains on EJ16?
- Stock Sti exhaust on GC8!!
- 2004 2.5RS.. suspension
- Does the EJ18 have 1 or 2 O2 sensors?
- Grounding Mod
- Legacy/Impreza Coil packs
- 2000 2.2 timing belt problems
- I've got a few problems.
- GDA Axleback on GDE?
- chip ?
- 264 or 272 Delta cams?
- MAF Sensor went...
- Help! Problem with Main Crank/Pully!!!
- 2001 RS build up (slightly different goals)
- The I-Speed Reflash Breakdown
- Throttle Body Spacer
- intake
- 04 2.5RS has what diameter exhaust?
- Cobb CAI
- eBay short ram to eBay CAI mod -or- "thank god for tin snips and hammers"
- SVX Fuel Regulator
- How hard to get an 04 STI Exhausto on a 04 RS...
- Borla cant take there headers and shove them up there.....
- Borla Headers on 04 TS 4EAT
- strut bars
- May need new cat. converter. Magnaflow generic or OE?
- Weird loss of throttle
- 2003rs Cobb Cai On A 2000rs
- ebay header
- building 2.2 closed deck
- Fuel Pump help
- Subaru in need of help!
- New subaru idle question
- how much crank endplay can the 2.5 take
- what is the issue? coolant pics
- how do i replace my o2 sensor?
- Hanging RPMs when cold, IAC or TPS?
- MAP MAF sensor testing and diagonistics
- Test TPS
- When should the O2 sensor be replaced?
- Got a clicking in the engine :(
- weird CEL
- Turbo Axleback to NA Car
- check engine light, cruise light blinking
- Another NA build, need advice
- E-bay crank pulley anyone??
- coolant temp sensor
- fuel pump
- Coil Question.
- Where to buy O2 sensors??
- WRX Valve Springs/Retainers on NA 2.5 DOHC Heads?
- A few random questions (engine related)...
- TMIC question
- unstable power please help
- 90-94 ecu on a 97 legacy block
- 2.5i dynamometer runs
- Obx Header And Catbacks Cheapest Yet!!!
- Idle Problems
- head gaskets?
- '98 RS Valve Timing Specs ?
- Phase I DOHC/MAF and Phase II SOHC/MAP pin-out diagrams?
- Power estimates , for basic 2.5 RS Bolt ons?
- Exhaust gaskets
- rough idle? help
- 91 2.2 Valve Question??
- looking for the mount for the stock airbox....
- High flow cat
- Dealer replacing headgasket. Pay for valve adjust too?
- leaking oil, not sure where from....
- resonator
- Borla Headers for 99 RS
- HELP! smell at idle and smoke
- obx headers
- Acceleration Problems (possibly header related)
- Brake part number for 02 RS
- Fuel issues (OMG, teh pump!)
- H6 3.0 L engine thoughts
- nology silverstone spark plugs
- exhaust header rattle..not heat shields?
- Performance and Sound Advice
- Time to install head gasket
- resetting my Mass air flow sensor?
- Complete power n00b - Teach me Nabsico!
- Intake for performance - Dyno Graphs please
- supercharger?
- thinking of a stromung catback exhaust...
- 2005 2.5RS, Do they make headers for this car?
- '01 RS - Car stutters after filling up
- EZ30 non-R questions...
- 98 RS Blown HG - recommends?
- Oh alright I'm curious, how much power should I make?
- ground kit
- Another DIY intake, probably the easiest one to do...
- good exhaust for 2006 2.5i?
- Where's my PCV valve?
- Accessport ? Will They Ever Make It For The Rs?
- My CEL log codes help me out!
- Does this crank pulley keyway look screwed up?
- 2006 Impreza 2.5i...?
- What MT lubricant are you running?
- would ground mod cause p0420 cel?
- OK, I am boggled... and broken down
- 2000 outback bucking and CEL cl #2 missfire
- Forester CEL P0170 Code
- need help