- Radiator Shroud
- using 91 gas?
- blinking hazard lights after taking off + terminal
- EJ25D Won't Start
- Snorkus removal-any cons?
- Fuel Pressure Regulator question, for Zex install
- kartboy pitch stop vs group N
- Stupid RS stalls after driving for more than 30 minutes.
- RS Project update
- Audio clips of N/A motor? (2002 TS)
- Group N STi Engine Mounts
- Bogging down under 2k RPM ?
- stregth of 2.5i trans?
- knocking when cold... (not pinging)
- Differences between pre-'99 and '99+ EJ22?
- Delta cams etc
- weight of 2.5rs sohc heads?
- P0065 and reflash
- DIY intake ideas
- Will this work?
- 05+ rs/i tuning thread
- Installing the KB rear shifter bushign FTL!!!
- My 07 2.5i - pics, tuned, dyno, mods
- how to get rid of that "emptiness"
- Polish/Buff the inside of intake tube. Yes or no?
- Moderate Buildout
- update
- Rallitek P6 ECU
- Changing Throttlebodies and TPS
- Throttle response for 2.5i
- Exhaust Hangers?
- Headers ..A GO or a NO?
- 08 2.5i deceleration delay
- Joining the slow people.
- Heatwrap?
- Oil Weights on N/A engines?
- 2.2l anyone? anyone?
- 2.2l anyone? anyone?
- NA ej20
- ouch..important tranny question 2.5i
- header questions
- DOHC and SOHC?
- it figures :(
- Any have any luck with helicoils on a 2.5?
- Ok so My Cobb CBE just arrived but is it the right one???
- Intake Manifold Vacuum
- Quick catback question
- Exhaust questions
- Pop/crack noises from LR under accel while turning right.
- car cuts out...
- new exhaust
- I want this sound!
- Raw fuel smell - not the garden variety TSB kind?
- New Subaru Owner....A few questions
- Painting My Intake Manifold: Problems/Complications?
- Exhaust Rattle
- RPM not dropping between gears
- New Exhaust!!
- 00' legacy se2 ?
- cant find exhaust
- overheated & towed
- Proper Belt Tension
- Coolant temperature sensor location
- So Do Any of You Have an Overactive Knock Sensor
- need your advice
- Brake Rubbing Noise???
- Brake squeal?
- HELP!!!!!! idling problems
- help
- 05RS ECU in an 99-01RS?
- Motor differences between a 2.5i and a WRX
- Ebay Light-Weight/Underdriven Engine Pulley?
- Subura died and now won't start
- anyone has Ispeed?
- Starts, but can't stay running....
- What's an EJ25 weigh?
- WRX Injectors
- TimeSert kit for a 01
- help dumping the ecu?
- 2.5rs Exhaust suggestions
- throttle problem (from 4 years ago)
- My 06 2.5i OpenECU tuned
- 2.5RS performance chip problem
- don't hate me - timing belt/water pump
- hey 2.2 guys, what is this ?
- Boost/Vacuum Gauge on NA engine
- k&n recharge kit on AEM cone filter?
- 2.2 timing marks ?
- Help me check my math on Compression Ratio
- wrx swap
- Source of rear O2 sensor wire extensions
- Compression ratio calculating spreadsheet
- Short Ram Installation
- 01 RS issues
- Rattling noise
- Advice for custom intake
- Help please
- cat
- squeeking noise when I turn on and turn off engine
- sti catback will it fit? 01 rs...
- secret weapon intake
- 96 Legacy losing power and throwing codes
- Some new Frankenmotor Issues. Oil
- Oil Temp
- stock intake silencer delete
- Kink bend vs. mandrel bend
- Phase II pistons into Phase I block/rods??
- Installed throttle body spacer and found...
- Oil Pressure guage... where does it attach?
- full "header back" 2.5rs exhaust for trade.
- Delta Cams 140 grind
- STi downpipe on a L?
- Cosmo Racing Short Ram Intake for 06-07 2.5i good/bad?
- Frankenmotor is shot I think. Abandon it? Start Fresh?
- California timing belt 1.8L brighton
- 2007 2.5i muffler
- 2007 2.5i muffler
- my car is bogging and check engine light flashes
- BD radiator options
- rs25 down?! again?!
- 3 hours from home on vacation and 00 impreza won't start
- TB Spacer/CEL
- Cat CEL
- Dire question involving a timing belt.
- ASAP! crank sprocket marks? (ANYONE!)
- what part did I break?
- new clutch still slipping
- 1998 Legacy GT makes rear grinding noise
- 1999 R.S Engine Stall/Bogging Out
- Delta Cam Comparison
- 2.5i converted to Turbo 2.5i
- replaced thermostat-now overheating!
- Bad Alt?
- Exhaust Fitment
- 1997 engine in older car - problems passing emissions?
- Has Anyone Raised Redline on EJ253 (99-Current)?
- what rs exhaust's are intercharngable
- Bog/Hesitation on acceleration from stop, 2005 RS w/ injen CAI
- plz help meeeee!
- 2.5i starter noise stopped?
- 1999 gm6 cyl 1&3 misfire issues..
- sti exhaust
- ill give you my header back for freeeee!!!
- ideas?
- Valve Lash Specs
- Shocked
- Skip maybe engine misfire? help please
- Short Ram Idea
- What happened to the cheap borla replicas?
- Impreza 2.5i Headers?
- 2006 2.5i - Wont start when very cold
- California spec 2.2 engine?
- Subaru 2.5 rs na build
- COBB SOHC no longer!!!
- EZ36 info??
- 95 1.8L Hard Start Cel on..same ol same ol
- 2.2 phase 2 bent valves ?
- car stalling...help
- Protecting CAI from Heat
- Tining belt help! please
- Can head gaskets be changed....
- Next Mod?
- Ground issues
- 99rs questions
- WRX Header on 2.5i!
- 2.5i n/a project. call me insane all you want
- I need help. can someone please help me?
- Funky speedo problem
- Looking for exhaust port studs M10 x 1.25 x 65 long for 84 GL.
- Is this the oil galley plug?
- Phenolic Spacers
- Stromung Type XA or Nurspec?
- 2.5i exaust
- Where can I get EL headers?
- Check engine light with borla headers
- So what if I dont want a noisy exhaust, but want performance?
- WRX CAI on my 07 2.5i
- 1994 Ej22 Throttle response
- oil pressure warning light on when engine cold
- L Shaped o2 extender
- Best Intake?
- 97 outback with oil in coolant
- 95 impreza hesitation
- DOHC Valve Adjustment
- CEL Help - Code Included
- Ram Air for our cars, FINALLY!!!
- 2000 2.5RS Stock Intake & IM Questions..
- Cobb Short throw shifter install
- 2000 2.5RS CELs
- Finally ordered UEL headers for my 2.5i!
- Snorkus Malorkus
- What is this in my TB?
- $200 Gift certificate to spend what shall I get?
- 98rs heads on a 07 outback block
- loud clicking while turning??
- Anyone over 7k in N/A form?
- Oil in air filter?
- Cold Air Box for SRI?
- borla gen2 equal length header for sale.
- Running No Muffler?
- 1.8 impreza question- AWD pilot bearing
- Custom short ram
- Tuning software realesed for 2.5i
- TPS sensor alginment
- 2.5 DOHC in place of my 1.8 SOHC
- tune for a 2.5rs?
- rebuilding an ej25
- Do you have to check NA 2.5L engines oil level often?
- 12 Cyl Formula1 Subaru Engine?
- LGT exhaust on RS?
- Ghetto 15$ CAI
- Exhaust Noise
- PCV valve location?
- MAF Adapter for GC8
- EJ251(?) into 98 Legacy GT
- Quick Tanabe Exhaust Question..
- Grinding in Rear End
- Fog horn sound?
- 2.2L SOHC problems
- Sanity check: multiple CELs on Phase 1 2.5
- Timing belt broke! help troubleshoot please
- header number 17183
- What engines direct swap???
- Intake modification ?
- pocket flames with 2.5L and no cats?
- highest hp 2.5i
- 05 2.5rs exhaust
- 2.5i w/ WRX LSD
- i need some head help
- Need some help...
- Short Ram possibilities
- snorkus?
- Cusco lower front bar...
- exhaust question
- Impreza TCU problem, questions...
- To Subie, or not to Subie...That is the question
- Turbo in the 2.5i --- am i beating a dead horse?
- Alternator Grind
- subaru engine types?!
- Hesitation after warmup
- quick header ?
- weird niose at high rpm
- Forester died need help
- light weight pully set
- need hewlp!!!
- 03 to 06 axleback
- Anyone eliminate the maf on their 99rs by running a map model year ecu?
- ghetto cat-back
- Anyone have the stock intake from an 05
- P1111 CEL Problem