- burnt smell after sitting in the cold
- idle/mis-fire help
- WRX to STi exhaust swap
- Burning oil and misfiring baddly.
- Now this is Offensive
- air flow meter question~~~
- MY $1750 Green Solution
- Exhaust Question
- Do Stage 2 STis (EM + TBE) need injectors and pump???
- Modified stage4 WRX owner moving up to 05 STi - questions and comments
- coil on plug ????
- Cobb turbo-back with cat or APS turbo-back with cat?
- Major Problem???
- headers help
- Help with install on FP Green on 2004 Sti
- Making my green a external wg, whats involved?
- "ported" wastegate, still creeping, now what?
- So how much wheel hp green and c-16??
- Anyone running a APS DR65 turbo?
- Perrin Mod Injectors?
- What cc are the USDM/2.5 Forrester STI injectors
- Which BOV?
- non water cooled turbo/water distribution housing
- Any Advice on Typhoon Install?
- FMIC vs Turbo upgrade
- Help me find Stromung Single tip exhaust for STI
- Anyone here ever use a Go Fast Bits Atomic Boost Controller?
- Why aluminum block and cast internals?
- hks downpipe
- Turbo Kits???
- Where to find 8cm FP Green ?
- Need Help Planning My STi
- FP18g help!!
- cylinder numbers
- buying headers that are tapped for a greddy egt.....will my defi d series probe fit?
- Syms Intake Manifold?
- just installed the greddy evo2...
- APS 500 FMIC quesetion
- Would anyone recommend the GP-Moto Turbo Kit??
- adjusting timing for 1 step colder plugs
- Top-Mount Oil Cooler?
- help will fuel cut defender work????
- MAF tube size recommendations...Ecutek Tuners chime in
- How bad is this bottleneck?
- Downpipe+Midpipe vs. TBE Power Difference
- Will their be a 06 STi?
- Spec C TMIC v. USDM STi TMIC
- 300WHP on an STi?????
- why the torque curve of the legacy engines?
- rev problem
- Nismo 740cc clip installation help?
- what BOV can handle 1.5-2bar boost
- am i right?! Turbo/Power
- PDE catted downpipe need advice
- Anti Lag Video
- Why does my exhaust rattle so much when it rains???
- Stock STi Uppipe
- Would a built 2.5ltr legacy short block be better than an sti 2.5 ltr shortblock?
- Weird noise coming from my engine...
- Garret Turbo Backorders..
- Valve lifters out of spec
- Perrin fuel rail setup a Joke?
- dual pump or bigger then walbro
- Shortblock for STi
- replacing block what do I need?
- ECU&Turbo size
- APS TBE exhaust sound clip???
- STI 2,0L vs STI 2,5L shortblock - need help
- Worx Bov ?
- What just blew?
- torque value needed.
- Rear 02 sensor thread/pitch?
- single or dual tip exhuast ?
- What's the brass colored nipple on the intake mani for?
- Which Exhaust for 05 Sti?
- Help Cel Question
- EGT probe cause power loss?
- Do all non-rotated upgraded turbos always make...
- FP RED vs AVO 600
- Main bearings
- motor build
- ScoobySport or Bosal down-pipe?
- Looking for pictures of Perrin Oil Catch Can on '04' STi
- $1700 tax return... I am thinking an exhaust...
- Which Downpipe Will Bolt Up to the Stock Cat-Back...
- turbo upgrade?
- APS 3.5" Turboback?
- Wastgate actuator HKS or PE
- New Injen Intake???
- Does PE make the kevlar timing belt for the 2.5?
- Oil Type on the sti
- stock sti catback
- Helix & PDE DP and boost creep
- Massachusetts representing - T04R in progress by KTR
- will crower cams work
- GFB Stealth BOV and Stock
- sti piston ring spec
- Anyone uses blitz K27 turbine??
- i got a problem with my 04 sti can anyone help?
- down pipes
- Prodrive AxleBack !!
- Hole in my gas tank?
- weird coating on battery?
- STi Accessport work on Forester XT ECU? (doing VF39 swap)
- is 10w30 ok?
- Dammage dealt by boost creep?
- stock injector clip broken part number?
- ppl who had wrx b4 and now have sti
- HELP! Car stumbling at 2500 RPMS (STi)!
- 2.5 short block build-up
- I Need Some Help
- Turbo Anti-Lag
- STi perrin fuel rail install
- Borla "HUSH" muff question.
- Bore Liners Any Issues????
- Pulley Installation
- VF 36 Twin scroll?
- Are FXT injectors same as USDM STi? how many cc's? VF34/VF22?
- What type fitting on turbo oil source hard line
- HELP replacing up-pipe/turbo/tmic
- TDO6-H hotside / SR55 hotside
- STI top end
- Any one running the tial bov
- Turbo shaft play
- Any means to test MAF sensor "off" the car?
- quick fuel question
- Swapped JDM Forester XT 2.5 Engine in WRX :)
- STI Turbo Selection FAQ
- ej257 piston Q. and Head gasket Q.
- stock sti turbo power...
- Stock boost/oil temp gauge accuracy
- MY sti power list
- Will TXS 3" Axleback Bolt Up To Any Midpipe?
- Say what you want, it just works!
- Gauges gauges gauges....
- Whistling nose after gp moto header install
- Delay from CL to OL on 04 STIs ?
- Coolent gets colder when i get on it?
- New mods (TMIC, DP, 816cc Inj, Wal 255, element/hydra), won't fire up. Help please.
- To those with CAI and MAF metering problems have you thought about this?
- Supercharged STi
- Road tuned: CEL codes and weird engine noise
- Dccd
- turbo question .. for those in the know
- Help on install of Perrin Modified injectors
- 400-450 HHp STI 2004?
- Exhaust Question
- need to cut a samco MAF hose. what would you use?
- Need Help! Trying to make a Twin vf39 kit for my supra.
- TXS Dpipe with tial 33mm external wastegate?
- Cobb TBE sound clip?
- Helix DP owners... AC dump pipe melting?
- Adding VF34 to stock 04 STi, anything else needed?
- Will a 20G fit under the ESX TMIC?
- so when is someone gonna release a rotated turbo adapter????
- STi O2 Sensor
- fuel pump ideas
- jdm v7 cams fitment
- Meatiest turbo in 3500 to 6500 RPM range?
- Sti with Prodrive Muffler Clip needed!!
- vf22 on sti
- Uppipe question
- ticking noise,
- 2 way electronic downpipe, cool, but boost creep inevitable
- STI Drive by at 145 MPH
- stalling?
- Small radiator hose by resvoir tank?
- What's the biggest turbo that will fit under the stock tmic?
- AVO 450/500 ~ Mother of bolt-on-turbos
- Boost Vac. question
- 300awhp - reasonable expectations for my path?
- Upgrading stock turbo with Cobb AP?
- Greddy evo sound clip?
- is the walbro pump plug n play for the 05STI ?
- Fujitsubo or Cusco headers?
- Typhoon with AP and Cobb turboback
- Does any one have a header to up pipe gasket laying around?
- Who sells that intercooler temperature sensor kit?
- Needed: V8 JDM STi vs USDM STi Dyno Plot
- Version 7 heads worth it?
- Mid Pipe / Down Pipe Suggestions
- Anybody use xceleration.com 2 cat dp on sti
- Results: Dyno Test: Stealth Back or...
- upgrade 20g or get a new turbo?
- Which MAF to use
- Where to purchase larger MAF Housing?
- GP Moto headers Installed!!
- gruppe s headers
- side effect of not enough run-in period??
- ack another TBE question - least noisy and no spikes?
- Which FMIC to get to use with UR stage 3 kit
- Sputtering Mid-Powerband turbo? help
- Crower AVC-S!
- Exhaust diameter requirements for large turbos/power?
- Extrude-Hone STI Intake Manifold
- Can't decide on which Invidia exhaust N1 or G200
- Header/Uppipe Question
- Bought the Stromung axle back, few Q's...
- Cobb Stage 2 plus stealthback
- Fastest spooling 500hp turbo???
- Water-Cooled Green Owner ~ SHOW YOURSELF
- PCV Problem
- Is a 2.5 forrester block the same as the 2.5ltr sti block?
- FP question
- Anyone know the apeture of boost restrictor pill?
- injen fmic with k&n intake
- 2.5" Dp on a STi?
- Cobb AP and Headers?
- Quick Question for FMIC users...
- GReddy short ram?
- Are WRX and STi boost restrictor pills interchangable?
- Gruppe-S header on Stage 2 STi?
- B&B exhaust installed-burning smell
- Paint for header?
- What uppipe to buy?
- new compressor wheel on 20g
- Tsudo downpipe/catback experience
- Help!! GT30R Turbo Kit Running Problems
- Help Installed Perrin Modded inj for sti and walburo fuel pump!
- STi Cobb stage 2 running rich or lean?
- fmic with k&n typhoon
- ej25 same as ej257?
- TD06h-20g on a USDM sti?
- OCC or WCC - HELP
- K&N Typhoon; Make car die? help!
- Suspension for the STI
- Who Runs A Gt35r?
- Green ~ BIG MAF
- difference between my stock STi exhaust and SPT?
- Gt30r-12
- Will any of these mods harm performance before tuning?
- Odd: Need a exhaust for fast spooling, not overall power.
- sti turbo upgrade
- need confirmation on 2005 Typhoon Intake
- 18g water line help
- Stage People ~ GO AWAY
- help with upgraded turbo/boost guage
- APS Super sprint JIT for STi
- how to take cam gears off?
- Further mod plans
- Turbo XS stealthback mated to Prodrive axelback on STi...
- boost problem?
- Help!
- BOV, recirc or atmosphere?
- EGT with stage1&2 AP
- BestFMIC match for td06-20g...
- heatwrapped downpipe, now not getting full boost
- Loud whistling sound when hitting boost!!
- Perrin upgraded boost solenoid (oem replacement)
- FP18g wastegate help