- got a CEL the other day
- Engine Ticking?
- Help with EJ22 engine specs
- Agip motor oils?...
- GFB Power Up Pulley Kit
- difference between 00-02 and 03-04 intakes?
- 13.5:1 or 12.5:1 Air/Fuel Ratio Dyno question
- jet-hot header coating question???
- High output TWE headers
- Specific exhaust question.... Euro spec 2000 wrx and USDM 2000 rs
- Hear the roar.
- Rapid knocking
- Easy Spark Plug Question
- using turbo exhaust on NA motor?
- EGT readings, lean/rich
- Anybody run TWEs?
- 1.8L hrd start / ck eng light / fans running
- 03 OBS exhuast question
- Engine tick update
- Engine won't start. Spark and fuel present.
- Pulled my motor out...now to remove some weight!
- New 2.5 RS Extended Warranty?
- What do you think?
- Exhaust concerns
- Oil past plugs? What does it mean?
- What are the measurements/specs. on my BroSpeed exhaust?
- plugging a hole on my intake
- Fuel Pressure drop from Cut-off switch?
- Oversize Pistons
- Stock ECUs Dyno Shootout *Results*
- Shift light...
- WRX/STI/ForresterXT MPG Tracking
- Cobb Stage II
- HP gains
- Thanks Everyone
- CEL of the day
- fuel pump problem?
- Bad gas mileage
- Intake manifold
- Rings
- Broken Engine Mounts?
- More Exhaust problems
- why are borla headers better than stock
- JDM spec GC catback question
- is my engine a crate or JDM engine?
- Anyone have header install pics?
- Exhaust pop
- anyone modify a EJ25 DOHC intake manifold?
- Cyl 4 misfire only with borla headers
- wrx wheel\colum swap into gc8
- Engine teardown results
- Why is my car idling wierd?
- What motor bolts into a '93 L 5MT?
- Bolt ons = 14s 1/4 mile
- Sunroof Rattle
- Live on speed intake?
- Air Filter question
- opinions on lightened pulley
- Anyone ever put a WRX stock exhaust on their RS/TS?
- high gas consumption 200 m full tank 1800 impreza
- EJ20 Sensor Specs and Timing
- Cobb coated headers installed, Pics.
- oil filter question
- SOHC? DOHC? Any USDM DOHC?
- The NA 2.5L Engine sound..
- Xcceleration Higher Compression Pistons
- Ngk's
- MY04 2.5 needs help (WRexers can help)
- P 130 - no leaks
- Performance plugs
- Header and Exhaust install
- Injen Vs Cobb CAI
- Engine tapping/ ticking
- Stock WRX exhaust on 2.5
- ProECM Powerchip Dyno result
- p0031
- CT stage 1 heads on 1.8L
- Borla header and Cobb exhaust?
- Question re: different CAI pipe sizes and a MAF
- Valve lash setting question
- NA RS exhaust
- Pulleys install all 3
- Wanted: Photo of stock RS engine bay
- '04 OBS Spoiler?
- Stromung high flow cat on OBD I
- Cobb CAI burning smell?
- Cobb CAI question for someone that has one
- 99 2.5rs hesitation at 3500rpm
- Help Quick Question!
- Plz help with 2.5rs tuning questions
- borla header install help!
- Air Assist?
- Water at end of intake
- Removing cam sprocket
- My Legacy died (EJ20), please help needed.
- hesitation only when engine is cold
- phase 1 piston options?
- Parts to replace while doing head gaskets?
- Code party on the OBD-II scanner
- Head Gasket!
- Power Steering Fluid
- headers
- SOA Bulletin on Coolant Leaks for 2.5L motors
- How is the Borla exhaust for the 2.5 rs?
- Help!! My car is bleeeeding! (sudden oil leak)
- Blown head gasket(s) on a 63K NA 2.5?
- Tuning a 2.5RS
- Mufflers
- re-start problem
- P0065, why do you haunt me so?
- COBB information
- Subaru will pay for your head gasket repair bill?
- Torque straps or braces
- 2003 Outback dies while cruising on freeway/30-40mph?
- Oil in Sparkplug wells?
- Pre-ignition knock/timing retard
- Q: the difference (USA and European Impreza)
- Head bolt torque and sequence on EJ25?
- Exuast question
- Borla headers 2.2L
- Subaru's are very forgiving with low oil...
- pics of my scoobysport
- ProECM Dyno - Part 2
- How to remove carbon from piston heads?
- 2.5 shortblock mated to 1.8 heads, will they bolt up?
- Anyone using a Dynomax Super Turbo muffler?
- Experts: Cold Start Electroincs Question
- 1.8l performance heads???
- Taking an '04 Intake apart??
- Stromung Track Pipe
- Cel: P1325?
- Exhaust Question..
- VE maps for a MAP based 2.5. Anyone have them?
- Header, Highflow Cat (cobb,twe,borla) with no CEL
- Intake Silencer Removal + RamAir from WRX
- Snorkus removal
- 98 ej25 shortblock into a 91 legacy
- Why are right hand turns better than left hand?
- so, what if I were to (intake question)
- install question
- borla header concern/questions
- What is this sound I hear?
- Buzzing Sound
- Stromung midpipe + Prodrive axleback
- My 99 no longer needs the S-AFC?
- trouble starting
- P1445 Code
- help with head swap
- 98 2.5RS short block compare to 99-04 2.5RS short block.
- Check Engine Light
- Cobb Header Updates
- Stalling Problems....???
- US '98 EJ22E...Phase I or II? interference??
- What's left after common bolt-on parts?
- jet-hot coating temp requirement?
- Air Fuel Ratio - Timing - and Knock Question
- what's this letter from SOA about 2.5l
- MRT headers with What Mid Pipe?
- More power please out of my ' 98RS?
- oil smmell with breathers
- crank pulley
- Tech. Changes for MY04
- pipe diameter
- Which is for the RS?
- 02 sensors and A/F gauge
- Swap Major
- Which ingition box
- STI engine + tranny mounts ... worth doing?
- Where to buy gauges (foroil temp, intake vacum etc....)?
- looking for info on headers
- 0h N0essS! I have teh smokes in teh engine roomz!!!one!1
- Brullen exhaust question
- changing front differential fluid
- Cobb Cams Dyno
- Gauge pack owners: Is .01MPa some magic number?
- Intake + ecu
- Where to find : Impreza L exhaust
- CEL with borlas?
- techworkeng's equal length header
- Head Gasket Fix Questions
- hard to turn key in ignition...
- quick question in re: to exhuast
- Problems ! !
- Scoobysport + Borla headers 02 rs video clip.
- Need help with changing fluid
- Skidplate for Cobb Headers (new equal length)
- How should a resonator be welded?
- '00 2.5 RS oil pump seal
- Pulleys and Intake without Headers and Exhaust
- plug wires for SOHC
- Nitrous Express Kit
- Muffler or second resonator
- Homemade CAI
- Plug help
- Metal "CLANK"ing from exhaust area - who knows??
- NA RS fit WRX?
- series of problems. Phase I DOHC
- Prodrive Exhaust Questions
- 1996 Code P0420
- Random Tech cats: where to buy?
- The Injen Doesn't fit
- Turbo??
- borla hush-back
- Rs ecu reflash?
- Buckets in a MY 98-2001 2.5RS
- Some Header Install Issues
- 97 Legacy DOHC to 99 Forester SOHC Swap
- Blown head gasket
- Torque specs on ej25 heads
- 2.2 oil leak problem
- Muffler rattle w/Cobb Headers
- Blitz LM Intake - Short RAM
- Stock RS Fuel Pump
- stromung highflow cat vs random tech highflow cat
- ProECM Powerchip Timing Advance question
- Larger Air Flow Sensor diameter
- noises
- TWE VS Borla Cat back exhaust...
- Maint. Schedule on a GC
- My car shoots FIRE!! should I be worried?
- Tuning a 1999 EJ25 Legacy NA Engine
- Header stud (& nut) missing.
- Cobb high flow cat section
- Just turned 50K on my RS, what do i need to replace?
- Weird sound
- Throttle Postition Sensor-code #P0121
- spark plug gap
- ProECM vs Torque Chip 2
- Engine Stalls While Turning
- Legacy with overheated engine (2.5L)
- buzzing under acceleration?
- ram air?
- Cel
- SPT exhaust
- Whoa! $259 for STi Timing belt??
- once again, questions on EJ22 N/A exhaust system.
- Cat rattle ??
- 2nd Air Box? Phase I engine
- COBB CAI rattle noise
- Flashing Check Engine light on 1997 1.8
- Prodrive Exhaust and 02RS
- Why does changing only TPS signal alter the idle?
- Best exhaust ever? Maybe...
- exhaust question
- upgrade questions
- Ignition and Fuel problem needs help!
- Old head gaskets vs new 4 layer ones
- Will this exhaust setup pass California Emissions
- How do I "teach" ECU for good MPG?
- intake mods