- can i boost a ej18?
- Might need a crank for a 03 legacy gt.
- Tools for doing timing belt
- Help with fuel system after clutch swap.
- Problem with sti muffler
- back in the NA world again
- hks carbon ti catback on RS?
- 98 DOHC 2.5rs torque specs
- interchangability?
- high idle at startup
- Im a newb who needs some help PLZ?
- engine rebuild (what to do while im in there)
- Engine died, Temperature light flashes
- 2008 Impreza - 34,000 km's and low on coolant, why?
- 2008 Impreza - 34,000 km's and low on coolant, why?
- Can a LC-1 wideband replace the OEM sensor on a 2005 RS?
- good and bad news...
- My engine is burning oil
- New Car, 5 CELs???
- Is anyone else..
- Engine Problem help
- Loudness...
- Stock Exhaust Mod
- Gauge clusters
- Head Gasket
- Hmm my subie may have a problem
- melting smell
- Cobb Accessport for N/A subaru's
- intake help
- Check Engine Light
- No Start After Rebuild, EJ251, Help?
- 97 Impreza l problem?
- New Forester Eating Oil?
- header head scratching
- 42Autosports Intake
- Acc flashing on Time/Temp display 2006 Outback 2.5i
- Looking for flanges for cat delete pipe
- alternator\AC belts
- EJ22 cranks, no start
- 92 subaru Legacy will not start after head gasket
- time to do the header upgrade!
- Injen Cold Air Intake
- Do the pistons clear the deck on a phase 1 Ej22?
- 98 rs motor question
- Tuned for CAI but switching to the Hybrid intake
- Parts needed for cam install?
- [QUESTION] Folk with modded intake (TB, manifold, heads, cams); TQ above 5.5k rpm?
- Problem with my 01 RS
- Lightweight Flywheel and Creeping Uphill: Does it Suck?
- EJ18 - port/polish heads and intake manifold for MPG gains
- Those with Injen CAI's (change your filter)
- questions about my header install on my 2.5i
- NA 2.5i w/ turbo manifold
- I need quick help.
- starting prob. please help
- Phase 2 Ej25 does NOT automatically mean thing gasket
- 1996 Subaru legacy miss fire
- ej25 camshaft retainer cap diagram
- Oil in spark plug "tube"
- Anybody know the 280cc injector latency
- Part mass: rocker arm and valves - What does the 2.5L parts weigh?
- HELP! Looking for radiator hoses.
- fuel cutout at higher rpms
- 2.2 or 2.5 heads?
- EJ25D heavy blue/black smoking on decel out tailpipe
- 2.2 2.5 interchangable?
- P1507 and throttle position
- Can Valve Lash Cause These Problems?
- Is there a point of tuning ej18?
- 99 2.5RS map or mass air?
- EJ22 with pushed in harmonic balancer?... please help
- Idling/Running Problem
- Whirling Sound at 2500 rpm
- Front Plate on Hood assembly
- DIY Engine tune-up
- Knock source?
- 2.5 N/A motor in a Vanagon questions
- How hot does an EJ25 need to get to blow headgaskets?
- 2.5i to WRX or STI swap
- gas mileage poor advice needed!
- Buy this book!
- Delta 3000 grind - What are the specs?
- Tire Noise
- Engine Analyzer Pro - So I've been playing around with the demo and it's pretty neat
- a squeal sound when above 4K
- What values does our ECU use for rich & lean?
- Increasing compression ratio.(Ej22 heads)
- wtb 07 fog light shrouds/switch/regulator
- WTT/WTB your hood and trunk SGM
- Will this header work??
- The N/A Forum "FAQ and Threads of Note" needs to be updated
- getting ready to start winter build
- Car wont idle stalls out
- hybrid intake question.
- What UEL or WRX headers will fit on a 2001 RS with the 2.2 liter engine?
- Misfire or sluggish? No CEL? Intermittent!!
- '00 RS w/ ailing head gasket -- can I get an opinion on the repair bill?
- Any no-brainer upgrades for the clutch? (MY00 2.5RS)
- Won't start with higher humidity- 2000 Impreza L wagon
- Quick question about the smoke
- Strange hesitation I can't pinpoint - specific requirements
- Who Sells CAI for 2008 impreza 2.5I?
- 97 obs ej22 to ej25
- What is this, and what does it effect being broken?
- 04 RS 25, knocking noise....
- over heating problem
- Gauging Interest: Who Wants a Hybrid Intake Coupler/Clamp Kit?
- Smoke burning off engine somewhere
- Need a new top end...ugh..DOHC Swap?
- 93 w/ 1.8 vibration
- Axleback Fitment
- Misfire and Cat codes
- Bizarre problem, and I have no idea how to fix it.
- Poor man's tuning idea
- Cruise accelerates when trying to decel
- 2000 RS Air intake box mounting hardware
- speeds by tachometer help
- Need help with this Impreza L!
- 08 2.5i custom exhaust?
- Rallitek Cobb Accessport -- Just Arrived
- rally x nationals class help
- Help clearup a couple things for me?
- Which side is bank 1?
- starting prob fixed on 98 impreza l
- Hayward and Scott
- Oil Pressure light blinking when I start up 15 times.
- running issues with 99 outback sport
- i need help with my 2008 2.5i.
- Where are all the NA maps? Trying to help some friends...
- Relays clicking?
- HELP!!! New engine won't start!!!
- A little help please?
- 2.2L mods
- What specifically measures and adjusts the air/fuel of our cars?
- really easy help doughnut gasket
- 2.5 to 2.5t
- Bad MAF on ej22?
- 2.5i Espelir jgt500 upgrade
- Intakes and Tunes - What a difference it makes...
- wierd throttle response
- Help - heatshield rattle
- valve/lifter clicking
- Borla UEL headers for cheaper?
- Heat shield fabrication
- Panel Filter: will I run lean?
- Buying a '98 Outback Legacy
- Loss of power/sputtering
- 99 2.5 RS coil pack wiring colors help
- Does the NA World Want an Air/Oil Separator Just for Them?
- No more sluggish..Testing water on Throttle Controller for drive-by-wire NA Impreza
- e manage
- #4 Cylinder erosion?
- Trade in value on '08 Impreza 2.5i
- Oil light flickering on at idle after warmup
- Buying Cams. What Else???
- Wiring Diagram for ProECM chip
- OBS keeps dying!?
- MAF COBB intake
- Knock sensor connector questions
- Cat-deletion center pipe - '05 Leg 2.5(NA)
- Tuning Boxer Engines
- am I F'ed?
- Motor Mount interchangability??
- O2 sensor questions
- 87 octane ECONO / STG1 maps and agressive throttle mapping for 2008 2.5i.
- datalogging 02-03 2.5 RS
- Knocking until warmed up
- '00 2.5RS stutters under hard cornering
- Need an Explination on CAI?
- 2.5i check engine light w blinking cruise...
- quick audio question..
- Ebay silencer works well
- any Borla headers + 2.25 catback users?
- help with 2.2 leak.
- Trouble Finding Parts and CEL
- 09 2.5i mods looking for advice
- Vibrations at 55+mph
- Issue with 07 2.5i, need help
- 1995 2.2 liter rough idle and an occasional stall
- Swapped na/ej25 Smoking engine question
- Issues with swapping a 1999 2.5RS longblock into a 2002 Forester ???
- Strange issue??
- CEL for cat less exhaust- help
- where to buy stromung???
- What trans fits in a 02 2.5RS ?
- 2006 Impreza 2.5i
- '02 timing belt replacement
- Replacing starter on 2001 Outback 2.5
- Short Ram Worth It???
- What the Hell is Up With eBay Intakes
- Engine Noobness
- 2008 intake
- 01 OBS exhaust
- Borla Replica headers
- Knock sensor interchangeable
- Need Help Guys !
- which wires?
- Mixing AvGas: will I destroy sensors?
- Weird bucking problem.
- Air bag need help
- can a tmic from a 00rs could it be used on a 04rs
- Should i buy this exhuast setup?
- ingnition lag
- Spun rod bearing, AGAIN.........
- 98RS CEL no ode???
- red hot cats!!
- Decongesting a 1.8
- stock impreza el header?s
- Do NOT buy a CAI - Thanks Williaty!
- Jet ECU Chips
- strange sounds..
- Cricket sound from engine
- High idle (not the IASC)
- Really low idle
- Just installed Borla Exhaust.
- exaust line difference between 99 and 02+?
- 2.5rs into STI
- OBX header on 02 2.5 RS, do I need the rear 02 Sensor??
- crank pulley gone bad
- 2004 vs 2005 RS?
- Where to install Wide Band? 02 RS
- Intake system
- 200,000 miles
- CEL : P1507 ... please help!
- Muffler size issues and questions
- legacy parts work on impreza?
- Need a new tranny! HELP!
- Introducing myself..
- So whos checked out the oiling system for sohc head
- Check Engine and Cruise problems
- Help me guys ! Returned.....
- OpenSource Support Updated, New NAs and New Tables for NAs
- What to look for?
- Motor whine on cold starts
- Kartboy Engine Pitch Mount
- What am I doing wrong?! (Injector o-ring replacement)
- Sources for EJ251 stock/equivalent pistons?
- NA .020 over EJ20 pistons?
- Hard numbers on the AP (cobb or rallitec)
- 41.5mpg today! More to go...
- Intake manifold swap
- Where to buy a used transmission for a 2.5rs?
- Can someone help me identify this? (Pictures included)
- Knock knock
- EasyECU Protuned by I-Speed??
- Front Bearing Noise
- Oil leaking on exhaust from?
- scan guage ii helped me improve my mileage
- Stuck 4.5 Hours Away From Home! Please Help!!!
- Labor price for camseals on a 2.5 DOHC?