- ?benefit of 255 walbro?
- arc airbox owners: filter washable?
- sz55 Whose running it?
- Fp green owners...
- Porting the VF39
- CEL FIX Needed with Invidia/HKS Carbon Ti???
- GodSpeed 520R Spec Kit
- Question on PV=nRT, short ram intakes, cold air intakes, and turbo heat.
- Experts needed - car knocks/hesitates at 14+ psi
- Consensus on 2.5L limits
- Oil return line GASKET part # needed...
- FMIC and Intakes
- Intake Manifold Removal minus TGV's
- Factory Evo Intercooler On Sti
- Injector recommendation? ie. size, maker, etc?? Anything else??
- Help an old guy
- tune
- modified stock bov
- oil line on green...
- Installing injectors on an sti
- apexi power filter works with k&n typhoon?
- FMIC Compatibility
- Replace the Displace or Faster Revs
- Downpipe question .
- Lost 3psi
- question about wheel hub on Sti
- intake temps and ac
- would a nx ntercooler kit for stock TMIC need tuning?
- Heavy modified USA Sti. Need some help to troubleshoting :(
- exhaust gasket size?
- ultimate racing 780cc's and rails(sti)..who has installed them
- Build dates 04 and 05 STi specifically, what's yours, mods, blown engine, pics???
- sti coil part number??
- STI injectors
- Which exhaust, intake, and bov to go with for safe setup?
- Cobb STi Turboback Exhaust
- 2004 STI - air conditioner stops detonation?
- Going back to TMIC... good idea?
- Feedback on Injen SES1201 FM Phantom FMIC for Sti?
- hks header owners, how does it sound?
- 05 sti having ignition problems?
- just got the car, modding the right way?
- fuel rails
- question from an EVOM guy
- Stock intake/drop in filter restriction
- Poss High Idle!?
- Magnaflow Ti exhuast
- TMIC compatibility from STi to WRX....
- Catch can contents?
- STi uppipe questions
- Opinions on best knock detection device
- FP Red Vs. TEC 8cm TD06H-50lb
- Stromung Catback Clearance issue?
- STi w/ only Helix Catted DP and no other mods on stock ECU tune
- STi vs. WRX centerpipe w/ resonator
- Turbo Inlet Hose
- best sounding headers with TBE?
- aps dr65
- 05 STI, what do you think of this power setup?
- HELP- Samco hose kit
- new STi, break in procedure
- 8cm stock location turbo's and turbo inlet pipe size?
- please help
- TBE Exhaust install Q's
- 400 bhp - maximum area under curve package ?
- Can I use race gas/93 mix for a day at the track
- best header with welded uipe?
- You FMIC guys, tool for cutting bumper cleanly??
- Approx cost for ewg on stock turbo...
- Best CAI 4 the Sti ?
- HELP<< turbo install
- greddy evo 2 TT
- have supporting mods...need turbo
- 20G or VF22
- Is my turbo screwed?
- AVO500 and 600 owners?
- ap dr65
- Which way to go?
- Will sard side feed injectors work?
- oil coming out of boost controler
- To or Not To Wastegate?
- Aps intake... is it enough?
- pinched "O" ring/possible damage?
- What I've got and what I need
- TiAL External Wastegate connection diagram!
- How much boost can I run with forged internals? 2.5 l sti block
- Where To Buy Engine Blocks
- Safe power roadmap
- Weird problem with Perrin Modifieds....
- Nismo injector help
- tmic-heat-shielding products... advise please.
- Loosen turbo to get uppipe/manifold fitment?
- 2.5 crank stroke. Anybody know what it is?
- Cel Fix-'05 Sti
- wierd problems, extremely high EGT.
- What are these..........problems?
- Another HKS Carbon/TI Exhaust problem on 05 STi
- Are headers a WORTHY "mod" for the sti?
- some one please explain to me about a cat back system
- Are STi's really that much richer than WRX's?
- HKS Kansai Intake
- im scared =(
- STi guys with upgraded turbos, which electronic boost control and why?
- Supra pump installation, what does it take ?
- 2.5 STi rods and 2.5 NA rods. Way to tell?
- Visual diff between water and oil cooled turbos
- APS bov problems
- New quick advice
- turbo install help
- catless catback vs. catless turboback
- Catch can install
- intakes with a FMIC
- Best Paint to re-paint IC with
- w/ $5k to spen & want 2 run 11s what to get
- SVT focus pump can i use?
- new to my sti
- Helix catted d/p - need special gaskets for stock STi exhaust?
- Anyone using Eboost2 on stock STi turbo I need some help!
- aftermarket downpipe heat
- Question about a vacum line.
- 400whp??
- Twin Scroll dyno update
- AVO 450 Altitude upgrade possibilities help
- avo turbos on ej257...bolt on??
- Got New Turbo for Built STi
- bad installation on CR uppipe?
- STi with VF-23 10.9 1/4?
- 1/4 times with gt35 kits
- Help
- spool?
- egt's went above 900 celsius today
- Is the Blitz SUS intake compatible w/ Perrin FMIC
- putting on an APS sr55 turbo on 04 sti
- Helix downpipe and JIC exhaust?
- Intake opinions for the STi
- Best uppipe and downpipe
- EJ257 honing new block ?
- Borla Headers, ceramic coated?
- Biggest turbo I could run with this setup
- Recirculating Hose Plug
- APS3.5 and boost creep
- AVO panel filter is unoiled!?!?
- Where to order bearings?
- Up Pipe on a STi
- 400RWHP Trans AM Vs. 05 STI
- Compressor Inlet Hose Questions
- Suspension
- OK hotshot mechanics, best guess.
- I Need Your Help!!!
- Not counting the mods I already "have". Is alcohol inj the best way to spend my $500
- sti block
- stupid new STi owner trick...
- Help Please !!!
- SR55 vs. FP Red
- Help,need NGK# for cooler plug on STI
- after engine warms up, whirring noise?
- anyone know how much bigger an aftermarket TMIC is than the stock?
- Downpipe similar to HKS? Nonbellmouth??
- lighter mods
- Maf problem...Cels car wont start...
- Fuel Pump installation help
- Problem.... Sounds like "boost/air" inside the cabin...HELP!
- Saw 900C at the track this weekend...is that normal?
- STi owners, need your help: vacuum hoses
- Will CEL appear, after DP or TBE install?
- Need part #'s for rear aero deflectors!
- Legacy 2.5GT
- Stainless weld-in bungs for EGT
- VF39 making a weird sound, maybe it's normal?
- notrious sti upipe leak?
- Ext. WG question
- Custom intercooler/piping kit in the works
- What can I expect?
- question on porting the wastegate
- Picked up my '05 STi
- sti exhaust question
- Got a 05 STI What do i need when i upgrade the turbo
- Help Troubleshoot STi boost problem
- STi Genome and SPT
- Under Hood Temps?
- what spool rpms could I expect
- Final evidence why some creep, others don't?
- n20 or c02 I/C sprayer
- How do I know if Im creeping?
- looking for a electric oil presure gauge
- MadDad Metal V2 Downpipe on STI?
- Fuel pump Question
- Installed Walbro 2004 STI pics inside
- Need Advice, Engine being pulled.
- Boost gauge and boost level!
- VF39/VF35 differences
- Torque specs for stock exhaust
- Power Enterprises EBC/Guage
- Need a pic !!
- need to engine mounts?
- When building an engine, a beginners perspective ;)
- Be careful K&N users...
- sz 49 question
- how many cats?
- Wots the inherent strength of a 2.5ltr sti
- quick bottom end question
- STi/Cusco mounts
- extrude honing and port matching
- Which FMIC, APS or Perrin?
- perrin FMIC silicone couplers
- Measuring rods
- 05 short block
- Would Installing HKS DP on Stock Cat Back....
- TXS type H RFL BOV
- Downpipe Removal, need help PLEASE
- Big Maf Alternative
- Heres some info on the 2006 EJ257 Emissions "Air Pump"
- Car Idles rough during start up ??
- fp red- oil cooled only?
- Spark in my exhaust
- burning oil smell
- Question about plumbback hose from bpv once using a fmic.
- Blitz Nur spec
- TurboXS TMIC on STi fitment problem
- 05' STi catch can install help (what is that?)
- sz55 question?
- Camshaft Position Sensor
- question about ECU (intake manifold)
- Exhaust question
- K&N Typhoon Installation Problem
- Engine Rattle at startup
- Question on Overflow on a STi
- Getting my 3rd sti block tomorow!!
- Coob 3" down pipe tapers to 2.5", should I cut this out?
- How much power to justify FMIC
- new headers for 04 STI
- Where should I bung my aftermarket headers!
- Experience with STi vs. WRX gasket wear?
- VF39 questions
- perrin short ram?
- About to Set Fire to my STi
- check engine light on and cruise flashing
- Is anyone using the Apexi short ram intake?
- Where to buy stock front bumper side piece?
- Oil on chargepipe and out of BOV!!
- weird noise
- Others Have Misfire in Rainy Weather?
- fuel pump?
- Laughs should have known..question about 3 in RFL ON STI
- Stock Sti 05 audio question....
- External wastegate, the easy way......New Turbo! Check it!
- RRFPR + MBC+A/F , EGT GAUGE. who's dun'it
- My Sti sounds like a Diesel now..(forged pistons)
- Top Mount and hood question
- TBE titanium the same as RFL?