- valve lash question.
- Header issues that are makeing my crazy
- hood scoop?
- Lightwieght crank pulley. Good or bad idea.
- Uh Oh
- 1997 impreza outback help
- Throttle body, need advice!
- Full Exhaust and Tune - 2010 2.5i Forester
- 1999 legacy 2.5 gt motor suddenly overheating
- ACT Clutch/Flywheel
- what is a good head gasket
- 2008 Impreza Sticky Throttle
- Annoying whining noise!
- 1993 Legacy Trouble Code Definitions/Help!!
- 2.5 SOHC overheating, but only at highway speeds?
- speedo cable removal and replacement help on 97 L
- Is the EJ253 is on oil?
- Why do I have 2 cats?
- New Exhaust Video 2009 2.5i
- URGENT! Straded 250 miles from home PLEASE HELP!
- 96 Legacy 2.2 into 97 Impreza front cylinders not firing
- Exhaust question.
- 1997 2.2l cam plug leak
- Midpipe question
- Idle issue! 05RS
- timing belt install with no marks
- PCV part number for 2005 RS
- 2007 2.5i rear diff ratio?
- 2006 Headers
- ebay cats for 2.5, anyone try them? Feedback?
- 2003 H6 maintenance questions
- 99 Outback with a blown head gasket
- will this coil work
- How feasible is a 2009 2.5i UEL exhaust build?
- Where can I get an EJ251?
- 2007 Legacy Misfires
- Cylinder 1 misfire
- Another version of the UEL
- Help me design a carbon fiber EG33 intake manifold
- So found out what made my car sounds like two squirrels fighting in my engine bay
- Rolled Subaru with a 2.2 motor in it, is motor any good?
- "up to 10% ethanol" vs. no ethanol
- Uel headers?
- Dyno experiments; ECU theories you want tested?
- Torque for install of OBS A/C tension bracket
- Cranks then later no start.
- OEM Replacement Filter - No Oil
- 04 TS Oil Pan Replacement
- EJ251 Head gasket part nr
- Adding Primitive Racing skid plate question
- 98+ Impreza Tsudo Catback onto BD
- Exhaust wrapping... what do I need?
- 09 2.5i rear diff?
- ej25 timing and torque specs
- where to find head torque seq pics for a 2001 sohc 2.5
- 2.5rs Midpipe...I suck at searching obviously
- car wont start after timing belt install
- Gas mileage mods (yes I used search) 01 legacy
- Happy Steering!!
- Two OEM Tranny Oils--One Confused Subie Owner.
- CEL on my 05 rs
- Quick question about coolant changes for head gasket issues
- Rallitek Cams review and dyno
- AWD with open diffs = AAWD (Almost All Wheel Drive)
- 3inch Wrx cat back on 2006 2.5i
- disabling awd....
- Squeeling AC belt or pulley issue..
- 2004 2.5 question
- Outback overheating
- signs of a bad main bearing
- Phase I EJ22 into a Phase II Car?
- 98 forester p0302 misfire
- Lowering 2.5i Legacy
- 2008 Impreza 2.5i 5sp - Flat tire - AWD?
- Rolled 2.2 Outback, is motor any good. Updated
- no start, Alt. overcharged
- Are UEL worth it?
- Phase II ej22 and ej25 plug wires the same?
- Car wont run
- PO420, but only above 1/2 tank... O_o
- 02 2.5L won't start
- 06/07 Impreza 2.5i build compatibility questions/suggestions?
- Power loss then power gain.
- EJ18 injector flow
- car won't start!
- car wont start but...
- Line of Strange Symptoms: 99 Forester
- Somethings wrong
- 99 outback engine problem....
- Impreza cranks but doesn't wanna fire up!
- Abnormal Idle
- 2011 Impreza 2.5i. Is there a reflash?
- Where to attach engine crane on 99outback
- ALL THIS IACV talk
- 190 HP on Monday!
- 2004 RS 2.5 seeping oil from head gasket
- broken pistion
- 98-2000ish Impreza question.
- loud noise coming from the front of the motor.
- mystery plug wire mismatch
- NASOIC members doing HG work in SW Ohio
- 02 sensor fitment?
- what rpm do u shift at?
- Need help looking at 95 Impreza!
- Has anyone run turbo OEM springs on an 08-11 2.5i NA?
- 02 rs catback
- TWE header questions
- Tune after bolt-on parts.
- 2011 outback 3.6 power adders??
- help with starting before i buy
- Tune in Chicago?
- Exhaust
- 99 LOB. How to tell which valve cover is on the engine?
- Any one with a 2.5i with light weight crank pulley
- plug wires
- 2010 Advice! New Guy!
- leaking water pump!!
- What is the easiest way to flush heater core 1995 2.2
- 2004 LGT and RS 2.5 Interchangeability
- Electrical problem ??!! 2002 2.5TS
- Calling out all 2.5i owners
- 2002 2.5 TS Wagon Front O2
- EJ22 Ping?
- PII ej25 hg thickness?
- 2 resonators?
- engine whistle
- EJ22 deaily beater - oil oil oil
- where can i find 2.2 pistions
- 08-10 hatch vs. sedan exhaust differences
- how do i get a Hybrid Intake for my '10 2.5i??
- Cams...
- part number for an aluminum thermostat housing?
- p0420
- Need help identifying a plug and a hose
- 01 OBW wont start, really odd
- Impreza 2.5i TCU? Torque split change?
- Post Cat O2 sensor
- 1995 Legacy Clutch Spring
- Bang for your buck performance boost for 08 impreza
- maybe someone can help me
- Mass state inspection... FAIL
- Clutch Issue - Help!
- 2003 H6 question
- Starting/stalling and rough idle issues
- well i fail
- hybrid intake for 07 2.5i
- Tuning Info Please
- 1998 Forester: Car won't start after front end collision....
- Not sure if this is considered a conversion
- True Blood Backgrounds
- JDM ej25de Head fitment
- 98 OBS: Intermittent cold starting problem
- help with a light 2.5l build
- Turbo gauge reading range
- Fix head gasket leak with Ceramic Coat product?
- True Straight Pipe (Cats + Res Delete) Videos/Soundclips
- Modifying the 2.5 DOHC NA Motor
- Humming activated by pressure on my gas pedal
- OEM wrx catback on NA wagon
- Can you pass smog in california with only two cats ?
- Constant 02 Sensor failing?
- Strange noise with ac/heat on.
- 2003 wrx fuel pump/injectors fit a 2000 rs?
- Strange chriping
- car hesitation
- 2.5 N/A valve cover gaskets...
- need help with ej251 heads, asap.
- Quick Frankenmotor Question
- sohc valve sizes
- Oil smoke on startup
- 2001 impreza 2.5rs exhaust
- 2.0 Oil Filter on 2.5?
- NEED HELP, will this cat fit my 02 2.5
- E85 question
- Bad Synchros or change M/T Fluid?
- question any help is good
- doughnut gasket question
- Unsure about my RS
- oil filler sput has white goop..!!
- Power failure question URGENT
- Loud exhaust after deep snow?
- Coolant Leak Help Please
- Easiest way to remove engine?
- Power Steering Pump Question
- rer main seal problem
- Hollow/Rubbery rattling on Cold Start
- Intake Manifold Interchangibility Question...
- delete
- 97 impreza L EJ22
- Question on New Car - engine idle/rough? - what can I expect from 2.5L new engine?
- WRX CAI fit my NA?
- Ej251 00 Forester...weird lurch/crossover point
- Car wont start some times.
- Cold air intake and or short ram for 07 impreza 2.5i
- misfire on cylinders 1 & 4
- Mystery fluid
- Rebuilding replace oil pump? New tensioner assebly also?
- Boral UEL Headers question...
- STi Catback Exhaust on my 07 2.5i
- Help
- 02 rs hard to start when hot, need help asap!!
- Head bolt replacement?
- 1993 Legacy - Need Help With Emissions
- 1st Gen. Legacy Headers=UEL?
- 07 impreza- oil on spark plugs
- Coilovers
- EJ25 SOHC swap to EJ25 DOHC HELP!
- Camshaft Position Sensor Question.
- Misfire code P0302
- Need help with cooling system!!!
- AI Oil Light: Tranie Stuck In 4 wheel drive
- Head gaskets just keep failing.
- 2002 2.5rs Cat Problems...
- Phase I ej22 with phase II head gaskets.....is there a problem?
- I hate to do this. But I can't drive my car. Exhaust help ASAP.
- Hybrid Breather Hose Question
- Engine No- star issue
- gc8 headers....
- Major Maintenance on a Phase I EJ22
- Question about RS header fitting on 2.5i impreza
- 2007 OBS troubles
- New Tires and Wheels Help!
- OBD1 CEL Flashes.
- Check engine, autozone says P0420 halp?
- 2.2 rebuild/upgrade
- misfire cylinder 2 and 3 !!! Anyone seen this before?
- Anyone running a Stromung cat pipe...
- Oil change question
- Exhaust help
- Crawford AOS on N/A car
- High mileage dilemma
- Hellppppp!!!!!!
- Oil pressure switch location?
- Reliable race engine recipe questions
- stuck in a situation
- Does the engine oil pressure warning light dim?
- Whining noise
- 1990 Loyale
- Random misfire! HELP!
- Timing Cover Gasket
- Random Po302 cel..... help.
- 5mt swap help!
- 5mt swap help!
- 93 Legacy Starter Problems
- What are EJ25 head cc's?
- intakes for a 2010 2.5i sedan
- 1996 evaporation canister lines
- Do I need a new Tranny?
- valve lash for a 2.2L?
- new ej25 full rebuild oil question