- intake duct?
- oil leak
- Life, Liberty, and the Pursuit of Power
- NOS zex wet system
- short ram hood scoop
- 2.5 DOHC swap to 2.2 SOHC compatibility?
- CR help!!
- N/a Tmic
- Help! Very Frustrated With 99 RS
- Very Loud Ticking noise
- what do you think?
- End of my wits problems with '01 forester
- cheap front O2 sensor for 98 2.2, any suggestions?
- starting problem
- Cold Start Issue 08 Impreza 2.5i
- tenzo-r
- Camshaft Question
- Suggested parts for my new 06 2.5rs
- weapon r intake help
- Na Gauges
- Exhaust Question
- Is there points for coolness
- What ECU Is This Out Of????
- 2.2 Internals?
- help with grounding mod
- Anyone done A TBS?
- Increasing Gas Mileage
- WRX axleback on a 1.8 L?
- Piston Slap with 2.5's...how many have it?
- 96 brighton: clutch grabbing very high, but only 15k on it??
- ej25 intake on an ej22
- Oil filter not staying tight
- ring failure ?
- Cooling issues?
- 98 forestor older engine swap
- How to find 'proper' borla knock offs?
- 99rs build
- 2.5i header question
- how to improve autox times?
- Exhaust installation...
- Pulstar Pulse Plugs = Gimmick?
- eJ25 used engines?
- stage 1, stage 2 ?
- octane
- o2 delete?
- How to modify the stock dummy water temp gauge to real water temp gauge?
- 2000 2.2L p1101
- Acetone in Gasoline...good idea???
- so i found this catback...
- advice on mods
- perrin water injection kit
- pulleys
- Random Technology cat question
- Does this exhaust work?
- REAL Borla 2.5i Exhaust in production!
- Flexible 3" Tubing That Won't Collapse Under Idle Vacuum?
- single port headers
- Problem diagnosis
- Only Borla?
- Replacing a few parts, but have some ?'s
- weight of an empty 2.5 engine.
- Fixed exhaust- is it torquier?
- ECU throwing apparently bogus IAC codes
- Cat to Mid pipe Gasket Removal?
- ecu tune on 2007 2.5i?
- gauge cluster
- i need a service manual, pdf, haynes....
- Odd CEL light problem
- sucking noise
- Anyone had their water pump seal fail?
- Borla Boomer?
- Perrin's front sway bar
- DIY boost mod?
- boosting the ej22 n/a SOHC
- Attaching a STI Catback to a 98 Forester....need some help.
- New intake trouble...
- fuel economy
- Cel
- AT/MT headers
- na/ sti
- 96 2.2 impreza outback
- question about borla replicas
- 2004 TS: Overheating Problem
- forged pistons
- wrx brake lines a rs?
- Resonator question
- Headers??
- Any guesses for these CEL's?
- Cat back performance exhaust for 2002 2.5
- decisions
- My moderate na build
- Lots of CELs
- I used to pull a P420 cel... but now i pull TWO!!!???
- Replacing Stock Headers+Exhaust. Buy New Gaskets?
- this or that
- Muffler or Resonator for my situation
- Help whit my intake
- Best Location for a WBO2 Sensor?
- Coolant temp gauge on the fritz?!?! Help
- O2 Sensor Extension
- Horrible Mileage
- Problem! Can't rev past 2000 rpm. Idles perfect.
- 2.5i Tuning system quick question...
- high mileage GDB RS - what to look for?
- Got an Intake Manifold question
- Ebay Mufflers all bad???
- Help whit the build
- stromung
- JDM NA 2.0 Pistons and con rods
- ej22e n/a tuning questions
- 08 2.5i Impreza Price Comparo
- pulling and putting an ej25 together-timing
- Question about stroker kits....
- Need help with ignition timming!!!
- How to install Unequal Length headers on your 2.5i
- trans bolts are seized in the block....
- Calling all cars with Throttle body spacers
- help with 97 obs
- end linksthe 04 sti and the 07 2.5i share the same style of end link
- 02 ts and 03 ts same?
- Timing Belt??
- spicy cam specs
- Grounding Kit for N/A cars
- lifters...which are better?
- o2 sensor wiring question
- STi fuel pump
- resonator
- Why is this happening?
- tail light tint
- trouble shifting after donuts?
- Fuel and Engine Temp Lights Out
- rpms
- help!!!!
- timing belt...
- Bolt in bits for EZ30R
- 2.5RS OBX Catback Exhaust decibel rating?
- 93 1.8 exhaust?
- stuck crank pulley
- 1998 2.5 Dohc
- Car overheated on me!!
- sohc vs dohc
- SVX crank pulley Help!
- short ram intake
- anyone running a tribeca motor ??
- RS sandcar!
- 1997 Legacy GT
- 2.5 dohc to JDM 2.5 dohc... Need Help!
- Blitz Nur spec S axelback
- Can I use a generic 3wire O2 Sensor?
- stormung high flow cat quest
- whoring my new exhaust!
- UEL rs headers vs OBX equal length
- What is this valve?
- CAI Piping into stock (93-99) airbox?
- Proper airfilter for...
- Fuel Line Diamter for 04 N/A
- Rough running 1995 Legacy
- will it fit on a 2.5 rs
- need help about headers and exhaust
- UEL borla header question
- 06 subaru impreza 2.5i
- When doing a timing belt change on an EJ22...
- Slow 1/4 miles times.. HELP!!!!!!!!
- dyno estimates what do you guys think (whp)
- IAC Question
- *repeat--please delete*
- Advice on timing belt parts, i.e. belt tensioners on EJ22
- Fuji PIC: Current Project
- HELP - Broken down on side of road - PLEASE READ!
- 2006 engine trouble
- Can someone help me please???
- Good write up or HOWTO on ej22 timing belt replacement?
- What's the difference between ej22e federal and California ?
- STi headgaskets?
- 03 rs engine in a 99rs?
- Oh shucky-darn it all... Help! car wont start!
- Catbacks that fit an 04 2.5RS directly without modification
- 2002 TS/RS sputter/jerks and won't stay running
- 2.5i with 92 oct.
- HELP!!!! possible rod snap or floating valve.....
- Help won't run!!
- Thermostat housing part number for oil cooler?
- help sometimes car doesn't start
- OEM vs Borla UEL header - acoustics
- Need Help Finding The Best Price
- Clutch Question
- test pipe???
- SOHC ej25: "Normal" Oil Pressure, Temperature, and Idle Speed
- wierd engine install question
- highest CR Subaru engine ??
- stock intake??? CAI??
- Nitrous on the 2.5rs
- 320 miles per tank
- turbo on 2.5i
- spittin' and spudderin' '00 legacy
- things done before a tune
- open pathway for air?
- Does any 2.5i owners have both the light weight pulley and flywheel?
- newbie project here
- Performance Intake Manifold
- relay question
- ? Stock + common Delta cam open degrees & Stock intake runner length & Plenum volume?
- Smoke from Engine Bay after going up a hill (load on motor)
- Rear window defroster
- car trouble, need advice
- fuel filter placement
- 2006 Intake manifold
- Tuning: pre-made N/A Rom's?
- head bolts on 2.2, re-use or new
- 2.5i Pitch Mount
- inch lbs to foot lbs converstion ?
- 2.2l legacy L Horrible condition... no money to pay shop...
- New owner with an oil leak
- engine noises + problems, maybe oil related, Help Please!
- Problem: Bogging, Low Idle, Idle Popping
- Stock 2002 2.5RS 5speed Transmission
- White smoke then no start
- HELP!!!!! Car Hesitates
- 06 2.5i + 06 STi springs = bettar?!?!
- throttle wires
- 07 2.5i drivetrain
- EJ25 Phase 1 ---->A good investment?
- My ej25d to phase 2 swap- need help asap
- Engine dies when it gets warm?
- Random Single/Dual Line Cat's
- Shave Off 25 lbs With a Cheap Light Weight Battery.
- Compression brake down a hill ----> Misfire?
- Blown rod on ej25d...anyone else have this happen?
- Fuel injectors leaking down?
- looking for replacement radiator for my MT car.
- 2.5i problem
- HG going kaput... Just replace or..
- issues with delta
- Car ran an hour ago.. now it wont fire.
- Fuel Smell
- oil change question
- 99rs wont run with MAF
- 2000 2.5rs w/ sti shortblock??
- Oil on airfilter(stock). How?
- will ej22 or ej22t heads fit on my ej18 motor?
- Is Bump starting an AWD bad..?
- SPark plug gap?
- any1 know what fabrication work is needed for older exuast to fit 2.5i?
- EJ251 vs EJ252
- EJ25 NA SOHC Header,CAI,Catback
- Help me!!!
- Will this work?
- where's my CEL?
- Unknown catback exhuast?
- So my fuel consumption seems abnormally high