- top feed injectors
- Softest / Quietest (3" or bigger) cat back exhaust for the STi
- Oil consumption in STi
- Where's our 2.5L engine management????
- blue smoke on start up
- Boost Problems?????
- Adding a Fuel Pressure Regulator
- How can I confirm mileage?
- I sure wish I had Cruise Control
- Stock turbo. how fast?
- ECUTEK UPDATE! (bad news)
- Factory turbo about to die?
- Citgo Fuel
- blue smoke on start up
- Jonesco exhaust on ebay?
- Turbo for road race/auto-x??
- stock STI up-pipe no cat?
- I am a potentially going to buy an STi
- WRX and STi MAF
- Warning: STI fuel limitations
- new mods installed!!
- defi gauge install help
- STi shift light question
- turbo forester engine
- Ultimate Racing Stage 3 for STI
- almost bought exede!
- Questions on Blitz SBC-ID
- STi parts question for the STi
- Turboback for an STi (Don't buy one) = horrible boost creep and fuel cut
- Exhaust Notes and other General Questions
- Best price on SR50 or XS500?
- Stealth exhaust question??
- BLITZ LM intake
- down on oil again!!
- Help ... CEL 1086 re: Tumble Generator Valve Actuator
- idle
- difference between top and side feed injectors
- Anyone try the $800 STI Genome mufller?
- Txs Hpbc
- So let me get this straight: SR50
- Auxilliary Boost controller for stock STI??
- anyone using the new RS*R ExMag GTII Exhaust?
- potential STi purchaser
- STi initial impressions
- easy way to monitor knock?
- how much can i sell used STi parts for
- where in socal to get wastegate ported?
- Some JDM exhaust ???s
- shouldn't it be faster? went to track
- sti axle back weight?
- TurboXS H-RFL BOV Adjustment shims
- Turbo general question
- Dyno numbers?
- Part Numbers for...
- When Should I Use My Turbo Timer?
- vishnu stage 1
- will Snorkus Removal cause water being sucked in (in the rain)?
- What's better for gas mileage: lower RPMs or lower boost?
- Helix or Invidia downpipe?
- Turn up the boost?...
- STi Perf. Stage Kit (Approx. 430 H.P./455 ft-lbs)
- Noise tapping/turbo area/fix
- hot air comming out of cold vents/fixed
- intercooler/replaced/fixed
- Melted Bumper
- How things are moved
- PE 1825 specs
- STi RPMs on startup
- Vishnu improve gas mileage?
- hks blowoff valve causes engine light?
- AEM short ram on STi?
- will an HKS ti exhaust fit a STi?
- scraping noise?
- potential STi owner (EBC question)
- Air Filtration?
- Custom Stage 1 Upgrades Needed!
- best bolt on turbo for the money?
- Godspeed DP vs. TurboXS DP
- Blitz Nur Spec R
- strange "cracking" noise
- Ponyexpress CEL fixes fr 04 STi available now
- TXS fmic on MY04 w/ JDM foglights?
- Oil Spots on Back of My STi
- ATTN: Everyone!: Please Post In The Right Forum!!
- Stock STI BOV lettering?
- Exhaust Manifold torque spec needed
- StI upgrades
- Best FMIC?
- aps intake 65mm
- hks evc
- Help!
- Ultimate racing injectors on an STi
- SUS Install
- 1st oil chg. noticed something interesting
- emanage for the STi (who is using it?)
- STI oil consumption & PCV system
- STI only
- New source for STi injectors.
- Surging while cruising
- Wet oil in the exhaust ??
- perrin fmic or aps dr650
- Who makes the best coilovers for the STI?
- upgraded turbo on sti
- How to improve the XT
- full boost to redline
- Blown Motor??
- 3/16 restrictor mod
- MRT Exhaust
- USDM STi questions
- whats the word on pulleys
- connecting rod length?
- will vf22 solve boost creep? HELPPPP
- Anyone try this yet??
- 425 Hp Sti
- help, defi fuel pressure gauge install
- STi Drag Track Questions???
- will wrx turbo system work on 2.5 rs?
- 04 sti .. how hard to get to 350whp
- Intake Question
- Spoilerless Silver STi? OH/KY/IN
- Part # Needed
- So subaru claims it's cast pistons in the STi are stronger than forged...
- tapping noise from turbo on boost cold
- Any opinions on INJEN Products?
- The World One STi SEMA thread.....
- New STi owner...what mods first?
- Magic oil
- Storing for the winter?
- Will PE650 Injectors work on STI?
- Need some quick help. PLEASE
- Realistic power gains with these efforts?
- is the 2.0 pully the same size as 2.5
- TGV removal and porting....help!
- STi shut off on highway at WOT
- boost help
- 3.5" APS exhaust
- EGT probe: manifold or downpipe?
- 2.5 and 2.0 fuel rails the same?
- avo intake pipe only one size?
- can the aps sr50 bolt up w/ no other mods?
- The top half of my motor is apart...want pictures?
- Melter bumper issue. TXS
- DP Install
- 0.2 to 0.3 thou bore clearance - pistons nipping bores?
- Does anyone have a K&N drop-in, in their car?
- what is the best set/gain value used on a sti
- Forced Performacne Green and The STi 2.5..
- Only 7 PSI boost with STi
- JDM 2.5 - twin scroll??
- DIY CEL fix yet?
- arc induction box instructions help!!!
- Cap for rad. resevoir in STi....
- Any benefit to replacing rad. hoses on STi?
- Forester XT Run-on at shifting
- cat back for the sti opinions.
- Catchcan question
- US Specification 2.5L STI Pistons
- APS DR650 FMIC Data
- STI burning oil
- Using factory WRX fuel rails on STi
- Engine Swaps
- where to get port and polish ASAP
- Any fix for detonation?
- Xylene as octane booster
- toluene in Stock STi
- Is it OK to block off the extra crankcase breather on the EJ257?
- World One STI
- STi torque curve data
- Can I put a turbo timer on a STi ??
- Light Weight Pulleys...
- Why spend 3-digits on a Catch Can?
- Anyone worked with MA motorsports for P&P
- Uppipe
- Nice stack steering wheel? cdraager
- STi in the shop. I am pissed!
- STi with '02 WRX scoop. Just look.
- blitz SUS type LM intake
- Need Help !!
- STI - Troubleshooting a rattle
- Injectors for 2.5 buildup?
- Header?? which brand?? how much hp?
- Just purchased sti ???
- bottom end strength estimates anyone?
- sti stroke and bore
- STI Question???
- Fuel pump controler
- Ecu Help
- Vf 22
- Defi BF Oil Pressure
- Sti Modded To 430 To The Wheels!!!!
- Where to find intake elbow?
- Getting to low 12s
- STI !! NO OIL??? 6000 miles
- Thank You!
- STi plugs?
- Stupid ? 04 STi Motor?
- Best up-pipe and down-pipe?
- Questions regarding items to carry over from WRX
- Max boost pressure on a 2.5 sti block
- engine stall at about 3500 rpm
- Why vf22 over vf 39?
- STi only running .06psi?!?!?
- Ej25?
- I/C to TB Hose and clamps
- Where might my STi be leaking oil from?
- FYI,,boost creep issue and keeping one cat
- Zero-Sport Exhaust Manifold
- Fuel System Parts in 2.5L STi
- will the vf 22 still creep with TBE????
- Joe P. MBC
- How much water do you think these things can go through?
- JDM STI Intercooler on USDM STI...Will it work?
- WRX and STi exhaust question..
- why is vf22 cheaper than vf34? demand?
- ECU Ideal Air Temperature?
- Why does the STi need such a high octane rating?
- strut bar question
- Any good pics of installed grounding / earthing kit?
- Turbo timer?
- EGT's with my setup. Please advise.
- Programable Ecu Out Yet?
- Blitz NUR Spec R Question
- fan belts snapping!
- Please read if you are an engine machinist
- what piping, etc. needed for HKS 3037S?
- Blitz SUS purchase
- Breaking in a XT?
- Why STi Hoodscoop Cover for the Snow?
- USDM STi, how much vacuum at idle?
- STi - engine stalls while driving
- Shifting Advice
- VF22 is in and running as of today!!!
- Stock STI fuel pump #'s from my car
- STi utec UPDATE
- 2004 sti exhaust
- Turbo
- CBV or BOV?
- 04 Forester XT Just God & have ?
- Does a blitz nur spec axelback fit an STI?
- EGT limits of EJ257
- Boost creep w/o midpipe-cat??
- Anyone have experience with APS's exhaust or.....
- SOA's Description of STi Pistons
- stumbling idle
- STI xede road dyno results
- Pe 1818
- Air resinator box removal
- Why is Glenn Walace a Nazi?
- New piston info from SOA
- Car and Driver Description of Forester XT Engine