- Nos
- Weird Bopping Noise near driver side timing belt cover area.
- Downpipes?
- Injector Gaskets
- TI-C Mates
- Forge Actuator for TD04
- Okay to drive without A/C belt?
- Cel P0303 and p1139 HELP!
- Exhaust smell from the vents
- Low end + Mid range HP
- getting ready to give up
- exhaust
- bov (is it bad for an engine?)
- exhaust question
- Up-pipe install
- turbo installation
- Boost not holding
- Check engine light question/downpipe
- TBE question
- keep blowing my fuel pump relay fuse
- what is the stock boost on an 04 wrx?
- whats wrong with my car?
- 05 Fuel filter question
- WALBRO 255lph fuel pump
- Greddy Spectrum Elite Exhaust
- Tumble Generator Valve problem
- need rebuilt/used good condition '02 WRX cylinder heads (was: help please!)
- engine problems
- CAI help
- what size wrench for o2 sensor??
- vf28 questions!!
- P0171 lean - injector? engine bank 1?
- CAT from transam for WRX?
- Anyone familar with Prodrive exhausts?
- Help with turbo identification
- COBB Off the shelf MAPS bad?
- Greddy or GatesRacing timing belt?
- BOV help..PLEASSEEE! goin crazy!
- cobb accessPORT
- EJ205 built (IN PROGRESS)
- exhaust questions
- I kill turbos
- Need info on two turbos
- Boost Surge??
- im gonna blow it up!!!!
- Is buying a used access port safe?
- PSI on Stock turbo
- Exhaust piping size, and which downpipe is better, HKS or Invidia?
- 1991 ej22t Swap/rebuild
- Turbo bogs at high rpms
- built 2.5 motor
- what can i do to get a little bit more power?
- Need your advice!
- Perrin CBE+Invidia DP... Fitment Issues?
- APS 3" TBE Gains
- 2004 WRX VF-39 Injectors
- possible upgrade talk
- turbo PnP
- gruppe-s v2 manifold
- What turbo and fmic to use on an ej20g block?
- cruicial racing p&p&c exhaust manifolds
- wierd noise from engine
- ej25 radiator fit?
- so i was installing my new tmic and i saw this...
- Boost solenoid question
- mating up to invidia dp
- forge ic hoses?
- NGK 1 step colder?
- 02 wrx engine vibrating on 4th gear
- Passing a smog test with full Turbo Back Exhaust
- Jet Coating Or Turbo Blanket?
- help with turbo xs
- turbo xs
- cracked radiator :(
- misfiring/random CELs
- need help tuning
- access port
- catalytic converters
- vf34 turbo upgrade legit?
- What kind of pistons?
- BPM twister flange locations
- Cel P0246
- Where can i get this part for my STi pink injectors?
- Question about coolant draining
- Blown up ! help!
- 2002 USDM TMIC on a 93 JDM WRX?
- new setup..(finally)rough idle? shaking
- Cracked head gasket :'(
- Stealth uppipe w/ EGT bung???
- CEL code help? limp mode?
- No Redline
- vf34 wastegate
- Gems Ecu
- dry ice??
- The Neverending Problem
- losing boost
- '02 WRX wagon - TD05 turbo a good idea with no other mods?
- 93 Jdm Wrx
- new engine
- CEL Flashing. Bad idle
- Perrin Exhaust Question...
- HELP CHEck ENGINE LIGHT ON :(
- Header
- catless up pipe
- Engine question -
- 91 legacy turbo...ideas for mods
- need help understanding this CEL code pls
- ap question?
- coolant leak
- Loud Turbo Spool
- Gas mileage w/ vf30,34,39 or 16g upgrade?
- Stock boost control or MBC or EBC?
- 02 WRX wagon need mods advise, please help.
- coolant coming out the exhaust side of the turbo after uppipe install (was:Need Help)
- EWG setup
- Coil and injector questions
- One more upgrade before the tune!
- Gas mileage lower AFTER 90K maintenance and timing belt change
- downpipes? catbacks? which will match?
- Element Tuning GT49
- Need exhaust advice for 02 wrx
- DP fitment question
- JDM 2.0 TMIC vs. USDM 2.5 TMIC
- Aps 525
- Up-pipe question
- 02 WRX: Is my turbo going out?
- 02 wrx: Fuel trim malfunction (A/F too lean)
- 04 WRX falls on it's face,,, help
- oversize valves worth the trouble? (was: Need help from the enigine gurus)
- perrin short ram intake
- Car idles funky after long trip.. dies out of gear.. IAC? Front O2?
- TBE question
- BOV question
- Have CBE and Aftermarket DP, but no UP
- will this kit work fine on my car, or do I need something better?
- how much difference will a protune make for stage 2
- sti downpipe in a wrx
- homebuilt ewg setup suing turboxs uppipe
- walbro fuel pump 100% duty cycle? HELP!
- Anyone dumb-down a cel question?
- vf34 with intake
- Will a helix DP fit onto a Skunk2 exhaust
- Smoke coming from turbo
- Advice from AutoHQ: Motor Oil
- Mod path for 03 WRX
- need help turbo inlet hose
- Does anyone know if there are exhaust differences between the years
- front O2 sensor CEL help needed
- spark plug install gone wrong? HELP
- Megan Racing "Black" Catback Installed
- fuel or boost cut without CEL?
- ECU flashing
- HP lose with a silencer
- Bent Valve
- Will a SKUNK2 N1 CATBACK EXHAUST fit into a 2003 WRX?
- whats the difference between the two bov
- Greddy Ti-C Silencer help please?
- What are the estimated gains for a CBE?
- wrx low idle / stalling problem
- Darn noise...
- 02 Wagon Boost level. and upgrade need help
- Help With Cat Back
- Fuel pressure help needed ASAP
- 1-800-scooby-newbie-hotline... stageII...
- The "How Do I Fix the DP Rattle" thread?
- Fuel Pump issue?
- NEED HELP: HiTech Muffler exhaust...
- Catastrophic Failure
- anyone w/ jic or magnaflow titanium catback
- Weird smells
- help.bov suggestion and exhaust suggestion.....
- Vacuum line diagram?
- Lightweight fly wheel rattle?
- 02 WRX Turbo boost problem. help.
- Here's a weird one for you....need a diagnosis
- cel P0136
- Need info on Big MAF sensors
- sti turbo on wrx
- Black Soot from exhaust?
- Anybody got fitment issues with the Tanabe Touring Medalion?
- no fans & p0480 code
- HELP!!! i need more power!!!
- Help, hard rattle on decel
- Green high performance air filters?
- downpipe and exaust ?
- down pipe and exaust ?
- Loud squeal at full boost
- What size downpipe for my perrin exhaust?
- anyone here own a greddy ti-c
- Alternator help!!!
- Lifter noise?
- Cause of engine damage
- Need help Turbo problem...
- What oil do you use?
- GT Turbo very noiseless BOV
- Louder than normal piston slap?
- What to do?
- question about uppipe
- Aftermarket Intake on AP stage 2 map
- Borla Hush Or Greddy Evo2
- vf39 swap
- Running hot
- Cusco Engine Mount Questions...
- Tial 38mm EWG install
- Smog
- Clunking Noise :(
- Anyone have a TXS TMIC ??
- fuel pump whine?
- fuel starvation even in a straight line
- help w/ headers
- Warranty questions and intake silencer removal
- Motor re-build around the corner
- Exhaust problem
- external wastegate
- DP install...do the UP as well?
- Bigger TMIC= need a tune?
- Head gasket...
- exhaust leak after uppipe replacement? (was: Need mental help here...)
- Help!!!!!!!!
- Difference in diameter, stock WRX vs Stock STI
- Part Number
- ebay up and down pipe
- any ideas?
- cobb heat sheild
- 2002 WRX wagon motor blew
- Stupid question-re: intercooler
- Help!!! Vacuum Leak!
- anyone with a vf35 map on AP
- Tumbler Delete system ????
- 2005 WRX Upgrade
- Start up sound?
- JDM EJ20R Twin Owners Parts identify
- Unknown cause for a miss
- 2002 WRX - engine runs hot (was: Belts?)
- Oil leak after oil change???
- Front and Rear section downpipes?
- Air bag
- Invidia Header Wrx
- P1068 OBD code
- Bigger Injectors...
- a small turbo upgrade...
- Turbo problem???
- Tin Can Mod. Feedback Requested. Re: DIY After MAF Hose Mod.
- Bosal v SPT
- power problem
- Walbhro255 fp Q?
- stock turbo power?
- car not boosting
- Putting STi parts into an 04 Wagon
- What Cat Back should I get?