- Older NA, modded engine, SAFC-II a good choice?
- Help! 95 Impreza Auto will not start/shift!
- K&W Head Gasket and Block Repair question
- P0131 cel question
- Test
- Overheating Issue
- Need Help Fast!
- Diameter of intake tubing?
- Need help solving a flashing brake light
- I know it best ask before...lol dont burn me, i just wanna know.
- What kind of power am i robbin myself from?
- yiuyhkhjjkh'
- help me build an exhaust for my 2.5i
- Newb with newb header questions.
- '09 2.5i asking: How's your aftermarket intake?
- maby it's rear diff?
- Is my 2.2 worth saving?
- 1998 rs slow start
- 100,000 mile service
- Suspension!?!?
- Has anyone installed a oil air seperator on a 06-07 2.5i?
- Flashing AT oil temp light
- Engine bucks under load
- Need some help with my 00 legacy outback
- 98 L Coupe clutch noise?
- help me out plzz!!
- p0131 cel?
- 2009 2.5i CEL + TCS + CC flashing
- 2.2 missing while cruising
- 02 sensor sticking at .10v at idle
- Timing?
- Need help; '00 2.2 runs lean between 1500 and 3000 rpm
- ej20tt engine swap question
- Meth Injection
- Exhaust questions...
- Why does it start like this?
- question about headers
- Odd clunk, ayudame por favor!
- 2.5 sohc na heads
- quick question about getting aftermarket parts
- Overheating question
- Where can I find the IACV?
- WRX bolt up exhaust on 2.5i bolt pattern
- LOCKED IN PARK. sometimes
- MY'05-'07 2.5NA service bulletin...
- Tumble
- catalytic converter... issues
- EJ25D new HG's are bad???
- My 22/25 build?
- 08' Impreza 2.5i headers
- eBay JDM 2.5 DOHC engine Q's
- Advice about aps 65mm, and cai
- losing oil 1qt/1000 miles
- Best bang for the buck?
- rattling noise from engine
- '99 2.5L 4eat, 150k - Hesitation/Misfire/Stumbling
- ej25 injector size ?
- Hesitation?
- Misfire problem
- 2.5rs over heating problem
- What's Your Oil Pressure?
- Headgasket question
- Timing Belt / Water Pump replacement. Quality??
- exhaust guys in here please
- Whats the.....
- turbo kit
- 2008 Impreza have a Intake Silencer or Snorkus?
- Car pulling in Third. High Speed wobbles.Please Help
- Squeeling AC - 98 Leggy
- NA power
- Exhaust for '09 2.5i 5 door
- Good numbers for Compression on a Phase 1 EJ25D
- rev surpressed???!!!!
- Valve cover to intake vac lines
- Smells like....BURNING!!!
- Why have an oil cooler?
- Odd Engine Noise 05 RS
- Stock Equal length modified to UEL!!
- 06 sti to 07 2.5?
- Whats wrong with my suby?
- Engine swap possibilities
- lightweight crank pulley on 2.2 OBS
- urgent, cannot remove the TB for clean
- I am sick of EL headers +stock exhaust sound HELP!
- O2 sensor
- anyone replace factory climate/ac controls with wrx controls?
- Knock Sensor
- Looking for a good air filter
- need help/suggestions.
- Exhaust leak on my 97 Outback Sport
- Transmission control module - where and how to read?
- Bugeye Borla headers on a Hawkeye?
- went for an oil change and left with an exhaust leak?
- 2.2 -> Dohc?
- 2006 Legacy Outback - High idle during slow left turns w/ clutch pedal in
- painting well loved exhaust parts
- V1/2 Hood Question
- Stock WRX exhaust on 98 Legacy?
- HELP_pls_Valve Lash adjust has my daily driver down
- custom catpipe
- Exhuast ticket...prodrive oval
- help my 95 isnt passin IM
- I need confirmation of a wrx clutch for my 2.5RS
- Catalytic converter code?
- car bogging!!plz help
- Will a Borla Hush CBE fit on a 2005 2.5RS?
- Fueling related - Humming from rear right strut area only under load 90 Legacy
- Headlight Intake
- '00 RS runs rough when it's raining or damp out, why?
- cobb access port?...
- Can't get timing belt on?
- A letter from SOA regarding something in the fuel tank
- lack of parts for 2007 impreza?
- 2003 Subaru Legacy - CEL Codes P0301 & P0302
- 04 2.5ts won't start
- Why is my 06 2.5i getting such bad mileage?
- Car giving off faint chemical and paint smell
- Engine clicking sound
- EJ22 Bucking at lower rpm
- Braking Distance?
- A Note About Proper Spark Plug Choice
- Who Still Makes an RS Axleback? No, Really
- WRX/STI Airbox Ramair scoop
- So i made a list. . .
- 07 2.5i. switching back n forth open/closed loop.
- 2005 2.5RS Injen CAI on a 2006 2.5i
- AVO Turbo kit on 2.5i
- Engine bay getting louder for no reason
- timing marks on 01 2.5RS/valve lash
- 97 brigton 1.8/2.2 swapwhat do i need to make it work?
- Oil leak from rear main seal area?
- 4k RPM engine rattleing noise?
- 2.5ts VS. outback sport
- Rallitek NA 2.5 heads?
- Pickin up a Hks SuperDragger, fitment questions! help please
- Did I or Did I not bend valves??
- Vf39/turbo problems
- Tranny replacement options for EJ25
- Recommend a StopLeak as preventative?
- ignition advance?
- Very strange wobble relative to throttle position, and a function of speed
- 0328, 1507, and 1518????
- Clutch swap on an EJ22? Used Exedy kit, won't shift into gear.
- Why am I experiencing "turbo lag"??
- Best plugs and wires for ej22?
- 2003 2.5 Pistons
- burnin too much oil, which viscosity?
- Blew a spark plug out no threads left HELP!
- OBS heating issue
- Car randomly won't hold an idle.
- 2003 2.5rs vrs 2.5ts
- Running very rough, very low power
- Whats my best bet for ordering Group N mounts
- IAC bolt sizing
- exhaust question
- Where do I put Seafoam?
- Car shakes violently - consistent now!
- intake fitting
- Engine gurus need some opinions
- Swapping in a JDM EJ25D
- whining noise from diff
- help identifying a part.....
- 2.5 Pistons
- Phase Ii 5-spd Engine Phase Ii Auto Engine, Is There A Difference???
- Stripped bolt on flex plate
- Question regarding changing spark plugs
- '09 vibrations
- Overheating 2.5 Outback
- Annoying humming noise???
- AC belt snapped, maybe seized pump?
- interesting rs25 thread ..a low rpm torque oriented build
- shortblock options
- PLEASE help: Burning Coolant
- Blown head gasket?
- Long tube equal length header interest?
- Peak Horsepower vs Mid-Range Torque
- Miss in 3rd Gear
- paranoid
- questions regarding my recently installed UEL setup
- Where should I start with diagnosis?
- 08 2.5i UEL Headers
- wrx vs N/A exhaust
- Ebay radiator hose kits for my Impreza??
- Ethanol versus gasoline
- CEL codes, need help!!! and opinion please!
- '95 Impreza 1.8L FWD Brake Light Stuck On
- sedan exhaust on wagon
- Switching over to 0w-30 Semi-Synthetic for Winter?
- Burnt smell comin from engine bay
- Crushed Keyway on Accessory Pulley (pics)
- 50/15 "Chip" - any thoughts?
- What is going on!?
- check engine light for exhaust... not P0420
- GFB pulley/underdrive on a 07 2.5i?
- Track pipe on 2005 RS problems :( I think?
- Fuel delivery? issues...
- Lazy man's N/A tune options
- 2008 o2 sensors
- NA power whitepaper summary chart for newbies
- Any Benefit To Catless Without Engine Management?
- Anyone besides Stromung make a midpipe?
- has anyone done? or know if
- Catch can Q's
- WRX/STi axle back exhaust bolt on to NA 2.5?
- header wrapping
- Help with CEL
- Does Anyone Have a EGR Tube or Know Anything About It?
- My car eats 02 sensors...help
- Will a 99rs exhaust fit on a '94 Impreza?
- Moore Performance N/A header feeler.....feeback wanted!
- P0420 CEL - need opinions - UEL catless setup
- In tank fuel filter
- '05 OBS mis-fire CEL on startup
- 2006 3.0L boxer engine
- 2005 impreza rs 02 sensor
- weird question for 06-07 owners
- 99 legacy 2.5l dohc cam lifters
- Check engine light, VDC light is on, and cruise control light is flashing
- Stock Catpipes
- When it rains it pours.. need your opinion ASAP!
- eBay oil catch cans
- Idle problems
- Timing belt?
- 98 Impreza clutch cable install. Please help
- will different oil types affect results of a compression test?
- Whats the CHEAPEST n/a exhaust route? 08
- 08 UEL Project pics UPDATED
- Will this motor fit my 96 impreza L auto?
- Where to find a shop manual for 07 2.5i?
- 08 SPT catback fit 2.5i?
- Which Vehicles Did The EJ251 Engine Come In?
- wrx swap sleeper or sleeper n/a with enigne work???
- throwing knock censor when it rains
- K&N Cold Air Intake fitment
- Need some help with choosing a oil pump...
- Vacuum diameter
- Exhaust Gasket Help?!?
- 07 2.5i powertrain problems?
- K&N CAI FOR 2008-09 Subarus
- 08 OEM Exhaust
- N/A intake exhaust mods- my interp
- 2008 SPT catback fit 2.5i?
- Trouble getting in reverse?
- Dipping Idle Issue (With Video)
- Looking to clear up some issues with '01 Impreza Outback Sport. Questions inside.
- N/A power options
- 02-03 Imprezza Power Steering Pump
- 08 OBS N/A build
- 08-2010 UEL/EL DIY Install PICS forsale
- 08 Impreza 2.5i wanting more power