- New Shortblock, rebuilt heads = running rich?
- cosmoracing.com SRI vs CAI
- are they the same?
- apexi n1
- diesel clatter on 2.5L startup, it went away?
- Car shuts off while stopping...
- engine squeal?
- 2.5i exhaust?
- HELP! weird bog at low rpm!!!
- 99 2.5rs issues
- Help! 05 RS Keeps Cutting Out!!
- I have two questions.
- 02 2.5RS Map Sensor Replacement
- One more Frankenstein 2.5/2.2 question.
- MY00 2.5RS Front O2 Sensor Spec
- check engine P2026 code
- High Flow Cat Problems
- 2001 2.5 RS hi-flo cat CEL
- Head gasket and radiator
- High RPM oil pressure - anyone have a gauge installed?
- Will an STi oil pump fit in an Phase 2 Rs?
- Advise appreciated - 93 Impreza not starting/turning...
- what exhaust will fit an 06 outback sport?
- fuel line removal?
- Crackling noice coming from the cat???
- can a later EJ25 be used in a '99 Phase II EJ25?
- koyo radiator for 98 rs
- Cometic headgaskets
- Peoples favorite exhaust for a 2006 2.5i
- Engine Management or Suspension for MY02?
- Why won't my car rev past 3000 rpms?
- are these the same
- Porting intake manifold and head....should I grind this down too??
- Track/test/race pipe
- Questions regarding '02 Outback impreza sport
- Exhaust for 2.5RS
- after market Intake & Exhaust Valves!
- Question
- 2001 outback rear brake question?
- iAVLS Information
- Finaly got around to putting The STi axle back on
- Help!?!?!?
- Does SPT make an intake for 2.5i?
- help what happened? blown or what?
- Going to check out a used 2000RS tomorrow. What should I look for when inspecting it
- 2.5L Motor Options
- CEL diagnostic mode
- Prodrive vs. Stromung on '07 2.5i
- Full OBX Exhaust? General exhaust questions.
- what size bolts for 00RS stock intake?
- Will a 07 WRX axleback fit a 07 2.5i?
- basic valve replacement questions?
- which pully
- Where to start ?
- Simple DIY mods
- stromung midpipe sti axleback?
- rs25 not working for anyone else?
- Nube Q. Stock ej22 bare bone aftermarket ecu
- dual cam
- 95 impreza l
- MPG poll
- STi Catback
- Borla headers or Stromung High Flow Cat? HELP!!!
- Header Bolt Broke, I hate myself.
- quick question on muffler for my RS
- 06 2.5i axleback fits an 04 Forester?
- Quietest High flow catback for RS ?
- Quick gasket question (exhaust)
- best catback for my 2.5i
- CAI install ?
- ugh, lifter tap or slight knock, give me some input
- Any ECU or Piggy Back stuff to get more power??
- Invidia DP
- EGR Question, can you live without it??
- gasket btwn stromung hfc and mid pipe
- Performance on an EA82SAW4AG
- Ticking noise / Starting issue... advice please. 93 Impreza
- ej22 no spark cyl 1 and 2
- Ebay intake DIY install instructions
- Broken Down......
- exhaust dilemma: espelir JGT500 or blitz nur spec?
- OBD2 caught timing slamming -25 degrees!?! What is causing it?
- SOHC Head Build... Looking for suggestions on what route to go
- exhaust size question
- Possible engine knock ???
- Performance VS gas efficiency / Economics in a 2.5i
- Looking for your input on some products
- Prodrive CAI on 2.5i?
- question about cats
- Mpg
- midpipe for sti axelback
- Any Good Intake & exhaust which you guys recommend??
- P0420 Woes...
- Weird Rattling Sound
- Just ordered my exhaust
- Headers
- vid request: spicy cammed 2.5RS
- oil questions
- SPT axle back exhaust, anybody tried it ?
- Will the 2.5RS Cold Air Intakes work for 2.2 Ls
- 2.5i with wrx hood need some info....
- Exhaust Questions!!!
- Help!sti axle back on 05 2.5rs
- Nology Hotwires
- 2007 2.5i improvements
- p0304 cel cylinder 4 misfired
- Subaru Forester Misfire Problem
- looking for pulleys
- Trust me, i searched this.
- WP Life Expectancy - Now or Later?
- ej251 Hesitation ; what now?!?!
- Coolant flush/change instructions.
- Baja Sport over fueling?
- Have Anyone tries the AEM V2 Intake??
- Throttle delay, why?
- Exhaust Sound Clip Bank
- quick q: 02+ WRX cbe fits 99-01 RS?
- 2.5RS DOHC vs. 2.5 Legacy motor
- Hi-flow catalytic converter?
- Needed: 96 1.8 ECU pinout diagram.
- Installing a Stromung Exhaust
- Need help diagnosing this engine hiccup...
- I think my mom got taken by her mechanic...
- Coolant temps - the factory gauge is, in fact, a dummy gauge
- Oil
- spark plugs, whos using what?
- Longer Lasting Replacement for OEM Exhaust?
- modding my mods
- High compression and spark plugs
- 2.5RS Turbo header?
- Are There Any Stainless Resonated Midpipes for the 2.5RS?
- I need some swaybar help from the N/A crowd
- Hard start when engine is hot
- odd whistling noise ('95 Leggy N/A)
- Bearing Help
- what now?
- Will a 2.25" Midpipe Bolt Up To Stock Cat and Muffler?
- Did the dealer screw me on repairs?
- automatic 2.5..
- headgasket question
- will this work?
- MAF interchangable?
- A2R 2.5L Dual Port Header. v2 w/ the "Robotic TIG Welds". 56k warning.
- 2.5 SOHC - do these make the cut?
- Exhaust Question
- Just got my OBX catback
- Header / cat sensor question
- dohc heads??
- Wagon exhaust length question
- $1.15 oil filters
- Which sway bar set do you recommend?
- hrs to replace front 02 sensor
- I have had enough! About to go back to stock!
- 2.5i and STI exhaust
- Argg Tranny Stuck To Motor!
- sti exhaust (flame suit on!)
- Intake Silencer removal question
- Driving me crazy.
- Name this impreza noise?
- What is the difference between a 2.5RS and a 2.5i Subaru Impreza?
- 1.8 Exhaust questions
- Any one Running an EG33?
- STI Wiring Harness?
- 1999 SOHC ECU with 1998 DOHC engine
- boosting an ej16
- fried alternator
- Cobb/OBX Fitament questions
- Boosting a 2.5rs
- engine light...
- dual port, or not dual port, that is the question.
- Hybrid or drop in 2.5, what should I do?!?!?
- exhaust question
- Need Rumble on 2.5i
- Building my twin-cam - what am I missing?
- 2006 outback mods?
- Axleback on 2.5i
- tuner?
- quick question about stromung exhaust
- Nur Spec S Fittment
- Strange whistling noise...
- Custom Subie Headers and Exhaust
- Question Re: AEM Tru-Power Alt. Pulley
- CAI filter cleaning/replacement
- spark plugs
- wrapping headers....how much wrap ?
- The newest Intake inovation from yours truely... The TWIN-Cone Shortram Torquebox
- CAI/SRI on DBW cars with cruise ?
- what type of header should i get?
- misfiring problems
- Confused Noob
- Are the exhaust cam lobes different in the 96-99 heads?
- Bad Gas Mileage? Problems Ahead?
- reseal on 2.2 95 legacy
- video of a 2.5i exhaust.....
- Problem after 2.5 replacement swap..
- Low end sluggishness
- Got a CEL on Saturday, found out what it was today, now the CE light is not on.
- opinions. head gskt, Copper spray on...?
- Intake Question...
- Quick Question
- 2000 2.5 RS Water Pump Issues (I think?)
- AC issues
- Plug Q's
- STI Drivetrain_> N/A Motor ?
- will 98-01rs header fit 03 rs?
- battery/alternator question
- Help! Wierd knocking noise
- WHICH HFC SHOULD I GET for an RS????
- Knock Sensor ...maybe
- where 2.25 meets 2.5 diameter...
- Finally took better exhaust Vids w/2.5i
- New blue pulleys :0)
- Cold air intake in the fender... or short ram with a hood scoop?
- cheap short ram that doesnt require home depot?
- good exhaust setup ...almost as quiet as stock ?
- 2006 2.5i oil useage...is this normal?
- Anyone else Using the Hydra EMS for N/A
- biggest restriction in our exhaust?
- P0740 trouble code
- 05 RS heads on a 99 forester?
- someone talk me out of this
- a little help on timing please
- halp! Z1and Z2 belt tooth count, ej25 sohc
- Cobb Cold Air Intake Finally Destroyed?
- '95 legacy bogging badly on acceleration
- Greddy E-manage Ultimate Non-turbo tuning?
- n/a headers for 06
- upgrade to wrx axelback...any power gains?
- Throttle Body Spacer Question
- 1998 2.2L Flashing Check Engine - Detailed
- How do you turn off the "clicker" sound an impreza 2.5i?
- High compression 2.5.... Who has done it?
- EJ18 roller rockers - good or bad for conversion?
- For tose curious about nitrous use
- Simple HP mod list... any more ?
- o2 issues...
- DBA Rotors on 2.5i
- 99 2.5rs help SOS!
- E85
- OBX Drought?
- how much hp do i have?
- Cam and Crankshaft seal in too far?
- DIY Porting/Polishing RS heads
- Help No power/ hesitation!!!!!
- 2.5i people with aftermarket intakes.. I need your stock intake!
- pulley kit/alternator pulley bolt size??
- ej motors
- help with catback
- 2006 Sti engine into a 2006 2.5i
- 1998 EJ22... interference or non-interfence?