- CEL on and Temp gauge went up too
- Got pictures of a Cobb CAI installed? (02+ design)
- No luck with O2 Extension
- cobb cams
- Can "new" pistons cause low power?
- Throttle tip-in on my 2003 Legacy
- Want to try new knock sensor - the one with the inline filter
- Few mod questions from a n00b..
- HELP! one of my sparkplugs is stuck!
- Bling Bling: Custom Port Matching
- High Compression Frankenstein
- Flatt-Racing Intake
- Please help!!
- Tornado devise in intake
- OMG!! *** happened?!?!
- RS owners that have driven modded WRXs...
- Will USDM Sti engine and tranny mounts fit my 2000 RS?
- dont know where else to post this... measurement question
- Running rich/lean?
- 2.2 Borla Headers - Rattle LOUD = bad.
- Need Help Bad
- Need Help Bad
- Hard starts- '98 2.5RS
- '01 Legacy...exhaust options?
- where can I get a TPS sensor?
- Magnecore 8.5mm Wires
- Looking for some 2.2L stock single-port headers
- Bad O2 sensor bad for your car?
- 1.8L oil capacity?
- how much can you overfill oil before foaming occurs?
- exhaust soots up my white bumper cover
- 00 LEGACY gt parts?
- 00 LEGACY gt parts?
- 05 difficulties
- G-force / RS
- 99-01 2.5rs CA LEGAL upgrades...
- Need help on exhaust!
- Trouble finding parts for an '05 2.5 RS
- won't start after a fill up
- whats it take for high revs
- Venom 400s
- borla vs cobb
- For those who use ARP head stud
- 2.5 rs exhaust
- weight reduction
- intakes
- Dilemma: Catback or HF Cat Converter
- Intakes for 05 2.5rs
- new intake for 2.5RS?
- pulley kits
- axle back for a 1.8mt impreza
- Cabin air filter?
- which exhaust for my WRX?
- Head swap?
- Octane ?
- injector sizes
- 2 bad crank seals in 2 weeks?
- Exhaust help (not a what should I get thread)
- Change Exhaust
- Another ScoobySport exhaust Vid clips
- cel help please
- exhaust question
- low on coolant at 20k miles... is this normal?
- how high can i actually rev?
- Cobb headers
- cleaning cats ?
- 2.5rs exhaust
- Should I do this to a stock EJ25 header?
- What's a good basic UDP?
- knock limit on ej18
- Car has the hiccups
- exhaust install?
- '99 2.5 RS: Bad gas mileage + rpm info
- to worry or not to worry - regarding mods
- No Instructions With Cobb Cai
- Car is jerky, what is wrong
- Major Engine Problem, help!
- OK, Can I remove my PS pump? (Was "What's a good basic UDP?")
- TWE Stage II Street/Rally SOHC cams
- Exhaust Rattle
- Recommended Intakes
- put on my exhaust 2day
- Odd idle as soon as car is started
- Where do I get the pipe to eliminate the first cat converter with the 02 in it??
- Sebring?
- header unistall
- ECU Diagram
- install cams and flywheel, now a bad misfire at idle.
- Intake
- Greddy Evo2 installed on 03RS (pics inside)
- to hollow, or not to hollow
- Cobb Headers
- what to do? need opinion
- Can't pump gas into it
- can i use 00 and 01 intakes and pulleys
- general nitrous questions, since N/A is closest to n2o
- cheap headers?
- Dyno testing of I-Speed NA reflash.
- Can the STi exhaust mount on an R.S
- Will a Phase I DOHC run using a Phase II SOHC ECU?
- Head gasket might be blown
- hesitation after starting engine
- location of pressure line
- Fake "NAS" injection
- Installing air filter
- cracking borlas?
- help with header purchase
- Screwed up timing belt alignment. Need help
- Car not starting after work?
- EJ25 Need help PLEASE!
- I need another fix...
- Uneven compression results '00 EJ25
- Removing the Heads from my EJ25?
- v6 Mustang vs Impreza 2.5 RS
- header wrap?
- Are there any GOOD single port headers?
- CEL???? What the hell????
- 00' RS-New motor CEL Code = Misfire
- Exhaust = Cel
- apexi super afc on n/a 2.5
- 2002+ 2.5 RS location of vacuum lines?
- Newbie Question? Coolant
- flashing cel
- Cobb Cai
- Muffler
- Just got a 97 L wagon
- Apex-i N1
- Controlling intake diameter?
- weird sounds from motor
- Ram Air Notes and Successes.
- pop goes the timing belt
- Help.......Need torque specs
- CEL obd results
- P0301,p0302
- To purchase, or not to purchase?
- 2.2 Intake?
- s-afc harness
- 02 2.5rs MAF or MAP?
- STi Intake Manifold on NA 2.5?
- Has anyone tried this before???
- Just purchased............
- Aftermarket RS clutch
- torque specs, 2.5 DOHC
- piggyback/chip/apexi safc II
- Will a 2.5rs catback bolt up to a 2.2L ?
- Custom intakes...
- Better gas mileage, then tuning
- Xcelleration Intake and Vishnu UD Pulley
- Which Headers? and from Where?
- Which Exhuast Would You Pic???????
- Ny ej18 starter is messed up.
- another WRX muffler question...
- Jic Bullet 505s St Cat-back
- HEAD Gasket Problem
- Is this normal? (CEL related)
- TPS Adjustment
- Chaning Sparkplugs
- Revolutions Motorsports Header
- Pipercross Filter owners..(rallispec intake)
- Intake manifold
- 2.2 mods done
- Strange problem
- Newbie about to buy a 2000 2.5RS sedan....
- No CEL
- Help with wrx to rs turbo swap
- Intake Question
- Descent Exhaust?
- header install, need help
- cel flashing HELP!!!
- Brullen header/cat install question
- K&N Panel Filter + Stock Airbox = Rattles
- Intake Snorkus _PUT IT BACK IN!
- '95 2.2 swap to a 2.5?
- More custom-to-production parts :).
- gauging interest in built 2.0 WRX motor
- Muffler Hanger - '02 RS vs. '04 TS
- HelP! Starting Problems
- Suggestions for $2000 worth of mods
- Nitrous in 04 2.5rs
- Cusco Motor Mount Set WRX/STI
- dcoty up and running again
- if you had the $$$
- Ej20de
- Spark plug wire coil terminal quandary
- suby vs. integra gsr
- what type of cams for '00 rs
- gap size?
- Help! What midpipe size?
- replacing O2 sensor
- Do Underdrive Pulleys damage alternator ?
- P0420 on a stock 02 RS
- Swapping Parts from Phase I to Phase II Block
- Head Gaskets again
- TWE Header Question
- crankshaft and conrod bearings
- Crank walk?
- Weird engine noise and terrible gas mileage...
- 2005 2.5rs intake
- cobb stage 3
- safc-blue wire-.840or.084?
- Rally car won't start when high centered on snowbank at weird angle...
- Removing stock silencer
- MY02 eratic rpm while drving
- cobb cams
- Need a answer fast! Exhaust help on 2.2
- auto-x 2.5rs
- 2.5 idle problem
- HKS Carbon Ti for NA models
- 05 RS wagon idle dipping toward 500RPM
- Honda Question: Smoking while idleing?
- FS: Ganzflow Intake For Sale!
- check engine light
- cai ideas?
- I blew my engine!!
- Timing Belt Woes 98 2.5 DOHC
- o2 Heater circuit malfunction CEL
- NA tuning the 1.6
- What to do now? 02 4EAT RS
- Whats the thread and pitch for the oil pan plug?
- Exhaust Resonator Questions (already searched)
- funky noise at 3000RPMS
- In need of muffler
- proecm chips?
- 2000 OBS Rear Latch Rattle
- Best BOXER sounding muffler poll
- track pipe or high flow cat...?
- URGENT: ECU Wiring Diagram for2003 RS
- GM2 Questions
- how's this custom exhaust?
- Fluttering sound from 2.5
- Should i even ask?!
- Custom Headers + No Cat = CEL P0132 and Horrible Gas Mileage
- 95 Impreza...OBDI or OBDII ?
- Knock Knock, A new motors at the door
- hissing noise?
- stromung goes pop?
- Put a hole in my gas tank....
- EJ204 GTech Pro Runs
- Brullen
- recommendation for headers
- Right turn grind
- Cat-back or just muffler?
- should i get a resonator put in?
- Something is Wrong Need Help
- Cobb Spicy cams passed emisions...
- Reliability of 2.5L engine
- head bolts
- question about 2.5 rs
- 93 subaru impreza mods?
- 95 Impreza L w/ 2.2L engine won't rev over 4100 RPMs - any thoughts?