- Element GT-49 vs FP green
- Very poor fuel economy and gas in my oil pan
- 701 vs. 702 castings? (block differences)
- HELP !!! with APS cai intake
- perrin gt4088r
- Element Gt65 or UR Gt35R????
- Will an HKS dp bolt up to stock catback on the Sti?
- maxing out my injectors vf39 wrx..
- check engine light??????
- XO2 Racing 44mm EWG...
- Help Me
- Will STi injectors/fuel rails fit in 06 WRX?
- secrets of diy cai?
- Do I Really Need A Tune?
- gt30r help, install questions
- fp red opinions
- Help Choosing UP pipe for 06 WRX
- STI injector size/flow rating (specifically 2006)
- Another Stg2 thread... tq\hp#'s? 1\4 times?
- Another Stg2 thread... tq\hp#'s? 1\4 times?
- Another Stg2 thread... tq\hp#'s? 1\4 times?
- power enterprise turbos
- 40,000 miles What next?
- Can you use and exhaust tip as an intake tube ?
- will these products work together?
- Need Help!!
- Slight boost creep, not enough to hit fuel cut, should I be concerned?
- Shuts off on Hard Right Turns. Help
- 04 STi still in Limp?
- Injector wiring
- Catalytic converter effects on AFR's with tailpipe wideband?
- 04 vs 07 motor
- problem with gas cap cover!
- Sti intercooler y pipe gaskets?
- PFFFE CEL Code???
- Recurring Various CEL Code Problem
- Overboosting
- custom exhaust
- 07 Headers
- Underboosting Low Boost Problem Need Help!
- Car won't even crank when it is below 35 degrees
- Does any one know where to get a 0.045inch drill bit to drill out a pill
- 2.0T swap into 01 2.5 RS
- 04 STI CEL (P0223) any ideas why??
- 04 STi Need Help!!!
- sti motor VS wrx motor
- Bored with the VF39 swap already. UPGRADE
- aem tru boost
- For Sti/wrx Owners W/ Tbe
- stage 2 question!
- Blow trough maf, utec, BOV, aps.. damN!!!
- Turbo studs
- Sti Exhaust Question
- Help me identify an FMIC...
- SR Intake Problems
- 06 WRX vs 06 STi engine what is the difference?
- fmic question
- anyone have a blitz nur spec rx?
- needs a little help with Titek DP~
- Stock Tune 07 STI Datalog
- Anyone running a Blouch bastardized VF39/VF43 with 18G/20G Compressor Wheel?
- help needed
- Need Help Car Wont Start
- Detecting knock at 6000rpms.
- does a vf22 on an sti require larger injectors
- Can anyone measure an oem wrx/sti muffler can for me?
- 12cm^2 turbine housing?
- Plastic piece below turbo intake?
- hybrid intake manifold question
- wastegate question
- SPT exhaust not centered!
- coolant line trouble, help me out
- 2.0l crank
- injector/manifold help
- Preparing for Turbo Swap...
- Mitsu 20g install
- I need some help with mod plaining.
- 2 weeks cars sits........now will not start
- So my Warrenty Debacle continues...
- FP Green Install Notes - 2 in a row with block interference issues
- Forester XT '05 vs '06+ Engine Difference
- High EGTs, FAST spool, slight stumbling... intake leak?
- 2.4" inlet horn?
- '07 STI...going stage 2 questions
- Starter problems turns into locked up engine problem
- can you "Clean" the front o2 Sensor ?
- oil change question!
- Invidia V3 Problems w\hardware
- 20g setup. Am I missing anything?
- Is it possible to rev the sti motor to 9000 rpm's with mods?
- Gauges?
- My mod plans.. feel free to comment/ shoot full of holes
- TGV Voltage ?
- 07 rex spt intake results!
- P0171 System Lean bank 1: Questions.
- Ford Lightning of Cobra MAFs
- Does anybody have any experience with the forced air tech twin gt30r kit for the sti?
- What could be causing my engine stalling?
- Evo 9 turbo on 06 Wrx?
- Finally Pulling the trigger on a rotated setup... help me fill in the holes.
- 02 sensor??
- TD04 Question
- cruise light...help me out guys tune is tomorrow!
- Post fuel pump CEL cruise flash
- a problem?
- invidia N1... street or race?
- turbo question yes i searched
- Big Dilema (07 Issue)
- Axle backs compatible with Cobb
- 06 wrx with a 35-50 shot what do you think
- APS CAI air filter
- Is low speed in high gear (5th) causing knock easily??
- just got tunned
- Grimmspeed P&P Stock Header
- Bang for Buck?
- Gt30.11
- VF39 Crack Prevention?
- defi boost gauge way off
- DOM3 or FP Green on TMIC?
- How long has ur clutch lasted?
- So, who has experience with rebuilding EJ257's?
- Boost Creep?
- quick Q about 06 sti and access port
- Noise on cold startup on 07. Anyone else have this issue?
- boost issue
- '06 Missing Power ?
- '06 Missing Power ?
- Downpipe Question
- Tuning and then getting the header coated. OK???
- Need to find Fuel leak....pressurize system
- Will This Fit my 06 WRX?????
- FP Green 20G Question
- 06 WRX TMIC swap
- What is the largest twinscroll bolt on turbo available for the sti?
- Weird Vibration
- Bad Idle, Stalling & P0171
- Question about 2.5 blocks
- Very Simple Question: How much boost.....
- DIY vmount thats not a vmount
- DW 740's or 850's with Dom3.0R?
- Anyone use this ebay exhaust
- the battle between dom3 and sz55
- Fuel Pump help!!
- 4088 street project
- Anyone have this header? megan
- Need info/help with an 18g turbo
- Any word on new WRX or LGT TMIC fitments?
- Full race twin-scroll header question
- VF34 setup ?'s
- Terrible Noise From My Sti>> Helpppp
- WRX stock exhaust mani on STi
- Help me spend some money on the STI.
- hybrid fp ss oil line help
- Cracked cover in engine...
- Stretched STi timing belt... possible??
- Do I need TGV Deletes?
- TSB for oil starved turbo due to clogged oil feed mesh screen
- TurboXS Stealthback Exhaust System
- Invidia dp: catted or catless
- Silicone turbo inlets
- APS inlet hose Q
- bpm exhaust?
- Help: STI Genome Exhaust vs. ST443004S000
- AC Problem
- APS S/R 50 turbo on 2.5L --boost control issues??
- Need Help: Switching from a bugeye hybrid to a full EJ257
- 05 STI in a 00 RS overheating... blown radiator fuse... HELP PLEASE
- Milky stuff in the Crawford A/O Seperator
- gas light flashing after fuel pump intalled...
- After turbo install??
- Process West TMIC
- APS CAI Squeeking and Rattling.. fix?
- STI Block and FXT block, difference?
- How many MPG and not able to get a full tank
- 07 sti to cat or not to cat
- Fartcan catback VS Normal catback
- turbo blanket benefits vs coating.
- EWG on 3.5" TBE?
- Installing 18G on 05 STI
- Coolant Everywhere
- Turbo from another project on Suby? Turbonetics T4
- STi with FMIC and RS hood -- Would underhood temps get too hot?
- Question for people who have had a separate Torco map made...
- help pllzz
- help 05 sti misfiring after head gasket change
- just drove the 08 STI
- Planning out my build
- Electric throttle pedal problem
- PERRIN EBCS - FAST RESPONSE or SLOW RESPONSE??? HELP
- openecu.org Account
- Sti Mystery Noise Solved (PICS)
- BIGGER TMIC w/ intercooler spray
- Stromung Downpipe ?
- opinion on downpipe
- GT35r PICS comparing Perrin to Crawford
- Bang for the Buck
- oil leak from hardlines
- Borla Hush or Greddy SP 2
- Intake System Test w/ 2007 STI (AEM, Injen, K&N) - Holy crap, they do work!
- Never felt this from my car before, help me out...
- spiking at 22psi
- New Legacy Spec B , fiance just bought one!!
- Hard to find Legacy Spec B parts
- Is this a coolant problem?
- 400+ sti owner RPM nooby question
- Greddy 18G on an STI?
- Thinking of a used 20g 8cm (I got some ?)
- No start after engine swap, any ideas?
- FPGreen & GT Spec Header uppipe = Fitment issue?
- New Perrin rotated getting check engine?
- compression vs. spool
- 05 STi help
- 04 sti uppipe question
- Who does best turbo upgrade
- How is your idle in your 2007?
- gt40r twinscroll spool?
- tranny and car shake while driving through snow
- adding a highflow cat to a catless system
- Help Mad Problems
- Help Mad Problems
- Throttle response..
- Ssac Fmic W/ Tial
- Hot start problem... NEED HELP!
- Legacy & Rex Crossover
- First 08 failure:) Trip to the dealer tommorow.
- Perrin Fuel Rail with APS DR 525/725 FMIC Intercooler
- Turbo and fuel install help
- Arc Fmic
- Installing GT65
- Q aboutTurboxs 02 sensor plug
- Tune after Uppipe Fix
- Blew up my motor
- 06 throttle response and turbo noise
- thinking of upgrading to a bigger turbo
- What the heck??!!!
- turbo spooling sound
- Tgv Delete
- Stage 1/2 Advice
- PERRIN Christmas Shipping Offer
- Help... Please! Considering a 2008 WRX...
- Increasing fuel pressure to lower IDC
- cracked piston, not even 11k on 07 sti
- Experts.....need help!
- 06 engine noise...any suggestions?
- VF39 Oil Feed Question
- 07 WRX vs. 07 STI
- Power cuts on/off under *LIGHT* boost
- Anyone ever Protune an otherwise stock STI?
- Turbo Blanket ?'s
- vf39 install problems