- Power?
- Forged pistons, good insurance, or just headaches?
- Flex joints on headers. Yay or Nay?
- Perrin Exhaust Manifold??
- Car is seeing no boost.....
- Boost Creep fix on 06 WRX w/ catless TBE fix yet?
- Max power from a VF39
- 3.5in DP with gt35r?
- ARC Induction box any good?
- header rattle sound
- Is this a good deal?
- cam gear bolts on a 05 sti motor
- 2.5 with 2.0 crank?
- My Latest Project
- safe boost
- wrx upipe
- Problems Starting...
- Summer
- Reverse Noise After UP/Downpipe Install
- U.R. GT35R Kit Installed!!!!
- FMIC questions
- 06 wrx... any issues with cobb stage 2???
- HELP-Looking for a Banjo Bolt and two copper washers for oil feed line on turbo
- SMC users - check this.....
- how do you find timing on a ej 257 05 sti motor?
- Trying to find out the timing on 05 sti motor
- i/c spray coming on more often
- How involved would it be to relocate the intercooler?
- Garrett T28 Question???
- intake problem
- waystar auto?
- Uh oh... another ricarrr BOV thread? Help!
- STi Turbo Upgrade Package help
- Ignition keeps breaking up bad
- TMIC Gains with Tune?
- Those of you that have stock rods lying round
- 2005 STi check engine light question
- Mystery drivetrain noise when (very) cold
- Intake Side Turbo Upgrade
- gt35r with a bigger exhaust housing
- Wheel Hop Opinion
- Question regarding TGV sensor
- I need opinions on this pleaseeee
- FMIC weight change
- Question about front O2 sensor.
- Head Trouble
- FMIC?? Which One?
- Help! No filters in oil lines!
- Gauges
- WHP gain from APS header and 3.5'' exhaust
- Aftermarket TMIC that fits under stock STi splitter and shroud?
- safest max boost/power
- 1998 Subaru Impreza 2.5 RS - Loud Engine on Cold Start
- uppipe & gas mileage
- Intercooler Sprayer Switch Going Nuts When COLD
- Question about fp stainless oil feed line
- apsdr525 and perrin gt kit pic
- 3" FP Green: Internally gated?????
- pe650s and oe injectors seats
- Misfire P0304
- External WG for '06 up pipe?
- Recommend me a turbo... detials inside
- DRAG headers for a 2004 STi
- Dent on my brand new cobb tbe??? pics
- CV vs PCV
- SS Autochrome header install on STi question
- Headers: Coated or wrapped?
- cell problem
- '06 throttle "lag" feeling?
- 06 WRX ECU Diagram
- SMC Alcohol Injection System instructions anyone?
- anyone with tbe and cats having boost creep?
- 06 Models with plastic mounts? Find out here.
- All Hybrid owners, please read!!!
- 06 Boost Creep Question
- quick question: 05 sti (oem) exhaust gasket(s)??
- is 22psi to high?
- Guess my power.
- turbo leaking oil in DP, 06 wrx
- What would an exhaust leak between the uppipe and turbo cause?
- cats with perrin
- Legacy power
- XT vs. STi internals
- over-reving by mis-shift
- Prodrive Turboback
- is 720cc enough?
- Worried... very loud pop...
- Genome exhaust
- Need Help w / boost problem
- Hose size?
- Can DeadBolt 20g & sz49 swap turbine housing to change wastegate configurations?
- WOT in 5th gear
- TGV deletes
- Fuel Pump Noise
- Helix catted TBE
- pipeing or no pipeing that is the ?
- Indexing sparkplugs.
- Just came back from the track...
- 8000 rpm
- cams or no cams??
- My old car vs. my new car, results as expected?
- New Boost gauge only shows 10 psi????
- Running car w/o Boost Controller
- Those with larger turbos and headers come inside
- Borla header VS. others
- FP Green owners enter here
- 06 WRX Wagon bad 02 sensor
- Help: Which turbo
- Fuel injector comparison
- COBB tbe or WORX tuning tbe
- Is there a COBB axle back?
- running open dp
- 49/Green + TMIC + meth = ??
- Question about FP Green Turbo and Cobb AP
- What do you think of this mod path??
- custom scoop for 06 sti/wrx
- Is it time for TGV port?
- Pending new turbo set up in STI wat do u think?>
- SPEARCO TMIC install issues
- Anyone seen or used these injectors (Not cheap ones)
- Bigger injectors MY06 WRX?
- Effect of bigger throttle body & extrude hone intake manifold on a low 300 whp EJ257?
- Where can one purchase the JDM STi BPV?
- Turbo done, which one to get
- help with 2.5 sti block breather holes plugged?
- My car is running slower. Need help
- FYI since it was asked. JDM STI BPV
- Think I'll see Boost creep?
- gt35r questions
- APS Downpipe
- Question about Intercooler
- Version 8 Intake Manifold Swap
- Porting Wastegate Pricing...any ideas?
- Blow through MAF ?'s
- APS 3" exhaust and CEL?
- T-bolt clamp sizes for stock ic/turbo on sti?
- Perrin Big MAF/EBCS questions
- "Thunk" Noise Comming From Trunk?
- Click Here
- Sound after Catless DP installed
- Installed downpipe 06 TR *pics
- Greddy Titanium exhaust
- Just wondering how much WHP I'd gain?
- Tuned 2.5 water temps
- Two Questions
- Need MY04 STI, Forester or Turbo Baja Ecu
- Oil Consumption?
- Invidia Turboback question
- vf22 vs gt30r
- Exhaust Question
- Perrin injector ?'s (105cc?)
- hks headers for 04 sti...
- Comsuming oil if not warmed up before take off...
- 06 sti oil in the turbo and intercooler
- sti sputtering like a fuel problem
- is this normal on tial bov?
- Greddy adapter part number
- 06 STI spt exhaust or greddy sp2 ?
- Wierd noise while motor is cold
- check engine and flashing cruise
- Rough Idle, almost like car will shut off..
- Anyone using TXS Knocklite?
- Vacuum @ idle w/ heads and cams..
- Car Looses Alot Of Power After 6000 Rpm...why????
- Boost Gauge, What Must I know?
- Income tax check in and need advice
- APS headers....
- 06 Intercooler Splitter???
- RPM jump when shifting
- instructions on Unorthodox pulleys
- former WRX owner, now forester 2.5xt parts Q?
- Inline fuel filter thoughts?
- building a car in stages and i have some questions/or need some advice
- gt65...
- Severe Boosting problems on SZ49
- No CEL????
- EJ 25 (underrated)
- DTEC EBC only making 10pds
- auto water spray
- Max boost in gear
- 20G users with Alchy or race gas...what's your highest boost level?
- 04+ sti fuel pump question?
- Odd engine Q:
- does using the mech CEL fix increase gas consumption
- Help, problem with 06 wrx
- Boost selenoid
- Questions about timing being pulled STI
- COBB lightened crank pulley
- No-tune-needed power-adders???
- remove 06 wrx plastic intercooler guard?
- Big TDO5 16G ???
- Replacement bolts for exhaust manifold
- Doing research
- VF39/sti tmic install on 06 wrx??
- Cant Hold Boost '05 STi
- vf22 on stock ecu
- anti lag system
- Which turbo upgrade for sti
- Moding question.
- APS FMIC and Perrin Big Maf
- Anyone run a dp without a catback?
- Samco I/C hoses
- Need Help spending money on mods
- Big Turboe'd STIs...Whats your spool/boost onset like?
- what turbo
- need help!
- what part number for hks hi-power silencer?
- Overboosting.....Help
- Anyone use...
- So confused... contradicting info for '06
- 06 STI jolting
- Size & Pitch of GT35R turbo outlet bolts
- Need some help with a Downpipe.
- stainless steel power steering lines
- 6kRPM cut with ECU RESET
- STi TMIC on an 06 wrx...need your help.
- Installed Perrin TMIC on my LGT.. Overboost!
- vf39 VERUS td05h
- 02 WRX TMIC on 04 FXT
- Intake Manifold Gaskets
- Clicking noise....
- bigger turbo on 05 sti
- first impressions after porting turbo
- reinstallation of turbo recommendations
- Burnt Smoking smell from exhaust ??
- BOV on 06 STI
- ver.8 or 2.5L with Ver.8 heads??
- Aftermarket top mount coolers for My06....
- VF22 vs. VF34 vs. VF39
- Perrin Crank Pulley... Over rev..?
- GT35R set up
- Anyone change to aps 3.5 exhaust and or header from another brand 3 in exhaut?
- APS 3" TBE - quick question
- Power Loss
- downpipe heatshields..
- Rediscuss 20g similar bb turbo
- APS TBE - quick question about EGT
- Whats The Best Tranny Fluid To Use On A 2005 Sti???
- Wastegate Acuator Upgrade?
- Belts?
- APS turbo back, need info.
- Quick Motor and tranny install question
- 02-05 WRX intercooler on an 06 WRX
- Keep the sr55 or go with gt35 what do you think?
- who can help me
- STI panel air filter recharge question.
- issue with tps
- Help with Oil Pressure and EGT readings
- High pitched noise after TMIC install...
- Another GT30R install