- CNT racing header *Partial review*
- Sti heagaskets on N/A EJ25 torque specs?
- 2008 2.5i Hybrid Intake Build
- engine squeal doesn't sound good
- Green "POWER" light coming on!?!? 02 2.5RS 5spd
- Delta 1500 cams
- Need help figuring out where I can find a hydroshield for this intake.
- Equal length sound?
- 2000 subaru legacy swap
- 05 rs catpipe on 07 2.5i
- Where'd The "My AVLS Broke" Thread Go?
- Valve and Piston Got Together for a Date. How the frack did this happen?
- 2010 wrx cat back hatch on 2007 2.5i sedan?
- muffler help
- Can a bad 02 sensor render a car undrivable?
- Exhaust sound question
- EJ22 - small turbo for high altitude?
- 07 2.5i exhaust setups questions
- 2007 2.5i into GC- rough idle,misfire,issues
- CEL popped up again, thoughts?
- low and rough idle and stalling at complete stops.
- Turbo-ing a non-turbo Baja
- Nitrous on 2.5RS?
- Engine Internals 2.5 Sohc
- 2002 Legacy GT, Three CEL's
- New engine installed - now 17-20 mpg :-(
- clutch recommendations ?
- Where's the "How to Install UEL" Topic?
- Idle problem, pulses / stutters at light throttle
- 09 Impreza exhaust question
- p0420, o2 sensor new, maybe bad cat, aftermarket manifold?
- Installed new head gaskets...now oil squirting from passenger side head.
- 2.5 engine/exhaust question
- Replacement 01 2.5rs engine question
- 07 2.5i header, HFC question
- 09 2.5i suspension
- HELP! 06 2.5rs idle problems...
- transmission question
- Leaking valves after valve job, any ideas before I give up?
- Changing knock sensor and bolt broke in half...
- Need some advice.....
- Will this fit??
- o2 sensor out of stock wrx exhaust
- 03 legacy hesitating/bucking from a stop
- 2nd Gen legacy low idle
- New long block.....water issues(air issues)?
- 08+ N/A Hybrid Intake Testing – Graphs Inside
- Exhaust hanger issue
- Timing belt snapped, possible dead engine?
- 2nd cat question
- MAP sensor
- Keeping sti catback and replacing muffler?
- Misfire in cylinder 1, help!
- Shuddering at a stop light
- Another P1507 code thread.
- Car won't start after removing some fuel... Need help.
- will this work...?
- Low idle
- mysterious water leak
- Lets try this again...borla set up
- Seafoam (Again, sorta) ...
- '04 TS Wagon IAC problem?
- Stroker kit??
- header?
- cylinder 2 & 4 misfire. 05 RS
- 420 code questions
- Brands for timing belt, water pump, head gaskets?
- Performance cams
- suddenly poor throttle response and MPG
- P440 CEL - What do I do?
- Bad piston rings
- Oil spray from head gasket--
- Car crawls when put into gear(auto)
- Installing Cat Back Exhaust on High Mileage Forester
- EJ25 Head Gasket Failure
- 05 and up motor in 99
- burning oil after 4500 rpm
- Why is there no sprayer on the rear window?
- Timing Belt Change on EJ25: What Will Be Fixed?
- Leaky Head Gasket: Something to Live With?
- 98 forester no spark on front cylinders
- 2009 2.5i Impreza Catalytic Converter
- Temperature randomly fluctuates
- GC: Rough idle and hesitation
- Which models have 2nd gear start hill holder on automatic tranny?
- Need Temporary Head Gasket Repair (Need 2 weeks)
- idles at redline after head gasket job!
- Do Coolant Levels Fluctuate in the Reservoir?
- High Mileage Oil in Phase II EJ25 SOHC
- Interpreting my compression readings
- Fuel and Crankcase Additives: Snake Oil?
- Uel header question
- CEL after UEL header install, any thoughts?
- Loss of power after 4000K & Whistling Noise
- Fluctuating temp gauge, CEL, and water leak
- 06 Air Conditioner noise?
- Oil In Spark Plug Holes
- H6 intake manifolds
- PCV Valve
- Aftermarket valve springs?
- ej251 rebuild
- 1997 OBS - Driving Issue
- Drop a n/a ej25d into 2002 wrx bug eye!?
- Ambitious n/a project.. opinions? advice? 200hp ej25 on wrx ecu?
- Bought car with wrong motor
- tuning options for 08-11 models
- Head question
- Get Ready for a Dumb Question
- Finally my uel header
- IMCO Catalytic Converter
- Cat Converter Shot: Local Muffler Shop??
- Intake question
- Whew...Driver Side Gasket Making a Mess But Not on Driveway
- Marvel Mystery Oil
- Who Likes the Stock Air System on their Subaru?
- Help please?! Torn down to heads- can't clear heads out!
- 2011 Impreza OBS MT, rpm hanging on decel
- Low compression on #4, buy new engine?
- Can anyone diagnose the sound from this 06 Impreza with 52K?
- just bought this 2.5rs, what do you guys think
- 99 Forester Head Gasket Replacement - Could use some advice, chime in
- Quick oil question (I did search)
- 2012 impreza 2.0 exhaust options
- uel = cel :( help?
- Car wont start! Need some help guys!
- 2012 Impreza section?
- Help!! OBK wont start after swap
- 2.2L 95 Impreza.. easy way to fix thermostat?!?
- Welded Axle-Back Bolts?
- Question: Changed Coolant but Only Took a Gallon to Fill Up
- diagnose my bad engine noise...2.5L DOHC...
- UEL on 2008+ 2.5i?
- n/a 2.5 head help
- ej22 sohc on 02 forester with ej251 sohc
- CVT Learning/Adapting to driver?
- 2.5 block
- Gas tank pressure P0453 CEL
- wierd sound under load
- Timing Belt - No starting.
- 2005 rs evap canister and the cable before it
- Will a 2004 Forester xt hood Fit on a 2001 Forster?
- Oil sending unit wiring help.
- 2012 Subaru Impreza driver's seat
- Anyone Ever do a Custom Cat Back?
- 2.5RS timing belt jump a tooth?
- EJ251 Swap wont start.
- 09 impreza 2.5i won't turn over
- welded slip joint
- All 2013 2.0i Impreza PZEV?
- Can my 2.5i tow a jetski occasionally?
- '98 OBW 2.5L Engine pulled for clutch/oil leaks - now what?
- 30K fluid change.
- will a ej253 drop in a wrx?
- '01 RS w/Spun Rod Bearing, Shortblock Options?
- Help with header install aftermath
- K&N Drop in air filter
- swap help
- Fast motorsport header?
- Sleeper_RS build
- 2003 outback over heats
- Head Gasket Seaping?
- Help Wheel Bearing
- ej20D heads
- Prominent metallic clunking/knocking/clicking sound when making slow turns
- Aftermarket for 12+
- 2007 2.5I turbo idle issue
- Looking to Improve on my 2.5i
- Engine Rebuild Problem
- Gas without ethanol vs Top Tier
- Help please
- '99 Impreza RS have a transfer case or no?
- Weird rumbling noise under 2500rpm (video)
- Center Differential/Viscous Coupling problem. Need help finding part!
- Intake compatability
- Need help with oil leak on 2.2
- Cost effective tuning for fuel economy?
- Crank pulley wobble?
- 1997 Impreza Brighton motor question
- NEED HELP!! What Pistons are THESE ??AND Block if you have the time.
- What do you guys think about hatchbacks?
- Knocking sound 2.5RS
- 07 2.5i help
- Stage 1 Open-Source Tune Opinion '09 2.5i
- Question about which gas I should use on my BRZ
- Replacing vent valve above fuel tank
- Every month or so, car does not like starting on first try.
- 01 Forester to sti conversion?
- Better Handling fast ??
- 2.5i muffler delete
- Excessive oil? New (reman CCR) engine
- Borla replica header question
- Whats the most power ?
- I need more power! ej22
- Any advice for cams/pulleys/etc. on an 09 2.5i?
- Afr tune possible?
- Insurance recently increased for my 2012 due to safety/repairs?
- 06 Legacy 2.5i expected clutch life
- smoke?
- 01 RS Runs Bad MAP sensor problem
- forced induction options
- 03 RS, 41 Codes...???
- 99 OBS wont start after rebuild ***SOLVED***
- Need Help With Swap Info!!!!ej18 To Ej20
- ej253 block replacement...write ups?
- 100k Parts List 04 EJ251 SOHC Need Help
- Low rpm bucking
- Starter will not engage
- REQUEST: Exhaust system tips/pointers
- i-AVLS and High Lift Cams
- Temp Issues on 07 2.5i
- Felpro valve cover gasket for 2.5i
- EJ253 valve adjustment??
- EJ22 Replacement
- Spark Plugs
- car stays in closed loop at WOT
- bigger fuel pump/injectors?
- can't keep car running.
- Another header thread...
- Need advice asap!
- difference between AT and MT 2.5 engine?
- Delta cam: help me decide
- umm?
- Low Oil on 2012 Impreza? 3k miles..
- Cobb spicey cams??
- Severe Drop in Fuel Mileage after Engine Rebuild??
- 2.5 NA w/cat./straight pipe/muffler?
- Getting Into RallyX, Suggestions Please!
- 00' Forester brake vibration when stopped.
- poor highway mpg
- I know its a bad idea
- What heads for 2.5 high compression street build? Anyone make NA dual AVCS cams?
- Next Tune Process: Stage 2
- Just dropped in a motor, help me make sure I break it in right (Oil pressure + stuff)
- EJ253 from 99RS into 00RS w/ EJ251?
- 98 LGT IAC question
- Need some N/A Race engine help
- Oil Leak
- Pulling out my EJ251, what should I do while it's out?
- strange buffeting/ish noise coming from passenger side while driving
- ej22e timing
- RalliSport 2.0i UEL Header build...
- Does anyone want to grace me with their intelligence.
- Burning oil! Changing ring advise!!!
- Can someone with a Cosmo SRI help me?
- 2000 legacy best oil
- Water pump: Bosch or OEM?
- bolts to mount 2009 ej253 to stand?
- Saikou Michi Oil Catch Can
- 99 RS oil leak help
- Just Installed Fram Filter; Am I Screwed?