• Tech
    • Tech Category
      • Engine
      • Bottom End
      • Rods and Pistons
      • Head and Headwork
      • Cams and Valvetrain
      • Cooling and Heat Management
      • Intake
      • Headers and Exhaust
      • Rotary
      • Engine Management and Tuning
      • Drivetrain
      • Transmission
      • Clutch and Flywheel
      • Differential and Final Drive
      • Driveshaft and Axle
      • Axles
    • Tech Category
      • Suspension
      • Shocks and Coilovers
      • Springs
      • Swaybars
      • Arms and Links
      • Bushings
      • Steering
      • Geometry Correction
      • Suspension Setup and Tuning
      • Brakes
      • Wheels and Tires
      • Fueling
      • Forced Induction and NOS
      • Aerodynamics
    • Tech Cat
      • Electrical
      • Battery and Power Distribution
      • Electronics
      • Wiring
      • Electrical System Education and Troubleshooting
      • Lubrication
      • Interior and Controls
      • Exterior
      • Paint and Bodywork
      • Wraps and Film Protection
      • Exterior Care and Maintenance
      • Data Acquisition and Tuning
      • Fabrication and Safety
      • Tips and How-To
  • Projects
    • Make A-D
      • Acura
      • Integra (DC2)
      • NSX
      • CSF RSX (DC5)
      • BMW
      • E30 (SR20 Powered)
      • E36 323is
      • E36 M3 (Black)
      • E36 M3 (Silver)
      • E39 M5
      • E46 M3
      • E90 M3
      • E46 Racecar
      • Yost Auto E92 M3
      • Yost Auto F82 M4
      • Chevrolet
      • Camaro Gen5
      • Corvette Stingray (C7 Z51)
      • Corvette Stingray (C8 Z51)
      • GMC Canyon
      • Dodge
      • Viper GTS
    • Make E-I
      • Ford
      • E350 Tow Rig
      • F150 EcoBoost
      • Fiesta ST
      • Focus ST
      • Mustang 5.0 (Grey)
      • Mustang 5.0 (White)
      • Mustang S197 (Budget Track Car)
      • Mustang S550 GT
      • Honda
      • Civic EF Racecar
      • Civic Si (Coupe)
      • Civic Si (EP3)
      • Civic Si (Saloon)
      • EJ Civic
      • Polystrand CRX
      • S2000 (AP1)
      • S2000 (AP2)
      • Infiniti
      • G20 Racecar
      • G20 (P10 AWD Turbo)
      • G35
      • G37S
    • Make J-M
      • Isuzu
      • Vehicross
      • Lexus
      • ISF
      • SC300
      • Mazda
      • V8 RX7 (3rd Gen)
      • RX-7 (3rd Gen)
      • RX-7 Restomod (3rd Gen)
      • Skyactiv 3
      • Frankenmiata
      • Miatabusa
      • My Girlfriend’s Miata
      • Mitsubishi
      • EVO VIII
      • EVO IX
      • EVO X
      • CSF EVO X Racecar
      • Professional Awesome EVO VIII
    • Make N-P
      • Nissan
      • 200SX
      • 200SX SE-R
      • 240SX Land Speed Racer
      • 300ZXTT
      • 350Z
      • 350Z Drift Car
      • 370Z
      • GT-R (R33)
      • GT-R (R35)
      • GT-R (Team America BNR32)
      • LS S13
      • NX GTi-R
      • Pathfinder
      • S13 Drift/Grip Do-it-All Mega 240
      • Sentra SE-R
      • Sentra Spec V
      • Silvia
      • STurdteen Drift Car
      • Porsche
      • 991 GT3RS
      • Cayman (987)
      • Cayman T
      • Cayman GTS 4.0
    • Make S-Z
      • Scion
      • FR-S
      • Scion Tuner Challenge FR-S
      • TC
      • Subaru
      • Autocross BRZ
      • Legacy GT
      • STI (gen 2)
      • STI (gen 3)
      • WRX (GD)
      • WRX (VA)
      • Toyota
      • 4Runner
      • AE86 Corolla
      • GR Corolla
      • Starletabusa
      • Supra Mark IV
      • Tacoma
      • Tundra
      • Volkswagen
      • MKIV Jetta TDI
      • MKVI Golf TDI
      • MKVII Golf R
      • Sipster (Rabbit)
    • Other Projects
      • Powersports
      • Aprilia RS50
      • Aprilia SR50
      • Doodlebug
      • Ducati 998
      • Ducati Hypermotard
      • Honda Ruckus
      • Husqvarna TE610
      • Go Karts
      • Other
      • Sim Racer
      • Aurora Cobra
      • Garage
      • NP01 Prototype
  • Features
    • Features
      • Feature Cars
      • Drag Race Cars
      • Drift Cars
      • Land Speed Cars
      • Open-Wheel Cars
      • Rally Cars
      • Road Race Cars
      • Street Cars
      • Time Attack Cars
      • Drag Racing
    • Features
      • Events
      • Drifting
      • Land Speed Racing
      • Open-Wheel Racing
      • Time Attack Racing
      • Rally Racing
      • Road Racing
      • Car Shows
      • Columns
      • SlipAngle Podcast
  • Video
  • Shop *NEW*
  • MotoIQ Garage Services
  • About
  • Shop *NEW*
  • MotoIQ Garage Services
  • About
MotoIQ
MotoIQ
  • Tech
    • Tech Category
      • Engine
      • Bottom End
      • Rods and Pistons
      • Head and Headwork
      • Cams and Valvetrain
      • Cooling and Heat Management
      • Intake
      • Headers and Exhaust
      • Rotary
      • Engine Management and Tuning
      • Drivetrain
      • Transmission
      • Clutch and Flywheel
      • Differential and Final Drive
      • Driveshaft and Axle
      • Axles
    • Tech Category
      • Suspension
      • Shocks and Coilovers
      • Springs
      • Swaybars
      • Arms and Links
      • Bushings
      • Steering
      • Geometry Correction
      • Suspension Setup and Tuning
      • Brakes
      • Wheels and Tires
      • Fueling
      • Forced Induction and NOS
      • Aerodynamics
    • Tech Cat
      • Electrical
      • Battery and Power Distribution
      • Electronics
      • Wiring
      • Electrical System Education and Troubleshooting
      • Lubrication
      • Interior and Controls
      • Exterior
      • Paint and Bodywork
      • Wraps and Film Protection
      • Exterior Care and Maintenance
      • Data Acquisition and Tuning
      • Fabrication and Safety
      • Tips and How-To
  • Projects
    • Make A-D
      • Acura
      • Integra (DC2)
      • NSX
      • CSF RSX (DC5)
      • BMW
      • E30 (SR20 Powered)
      • E36 323is
      • E36 M3 (Black)
      • E36 M3 (Silver)
      • E39 M5
      • E46 M3
      • E90 M3
      • E46 Racecar
      • Yost Auto E92 M3
      • Yost Auto F82 M4
      • Chevrolet
      • Camaro Gen5
      • Corvette Stingray (C7 Z51)
      • Corvette Stingray (C8 Z51)
      • GMC Canyon
      • Dodge
      • Viper GTS
    • Make E-I
      • Ford
      • E350 Tow Rig
      • F150 EcoBoost
      • Fiesta ST
      • Focus ST
      • Mustang 5.0 (Grey)
      • Mustang 5.0 (White)
      • Mustang S197 (Budget Track Car)
      • Mustang S550 GT
      • Honda
      • Civic EF Racecar
      • Civic Si (Coupe)
      • Civic Si (EP3)
      • Civic Si (Saloon)
      • EJ Civic
      • Polystrand CRX
      • S2000 (AP1)
      • S2000 (AP2)
      • Infiniti
      • G20 Racecar
      • G20 (P10 AWD Turbo)
      • G35
      • G37S
    • Make J-M
      • Isuzu
      • Vehicross
      • Lexus
      • ISF
      • SC300
      • Mazda
      • V8 RX7 (3rd Gen)
      • RX-7 (3rd Gen)
      • RX-7 Restomod (3rd Gen)
      • Skyactiv 3
      • Frankenmiata
      • Miatabusa
      • My Girlfriend’s Miata
      • Mitsubishi
      • EVO VIII
      • EVO IX
      • EVO X
      • CSF EVO X Racecar
      • Professional Awesome EVO VIII
    • Make N-P
      • Nissan
      • 200SX
      • 200SX SE-R
      • 240SX Land Speed Racer
      • 300ZXTT
      • 350Z
      • 350Z Drift Car
      • 370Z
      • GT-R (R33)
      • GT-R (R35)
      • GT-R (Team America BNR32)
      • LS S13
      • NX GTi-R
      • Pathfinder
      • S13 Drift/Grip Do-it-All Mega 240
      • Sentra SE-R
      • Sentra Spec V
      • Silvia
      • STurdteen Drift Car
      • Porsche
      • 991 GT3RS
      • Cayman (987)
      • Cayman T
      • Cayman GTS 4.0
    • Make S-Z
      • Scion
      • FR-S
      • Scion Tuner Challenge FR-S
      • TC
      • Subaru
      • Autocross BRZ
      • Legacy GT
      • STI (gen 2)
      • STI (gen 3)
      • WRX (GD)
      • WRX (VA)
      • Toyota
      • 4Runner
      • AE86 Corolla
      • GR Corolla
      • Starletabusa
      • Supra Mark IV
      • Tacoma
      • Tundra
      • Volkswagen
      • MKIV Jetta TDI
      • MKVI Golf TDI
      • MKVII Golf R
      • Sipster (Rabbit)
    • Other Projects
      • Powersports
      • Aprilia RS50
      • Aprilia SR50
      • Doodlebug
      • Ducati 998
      • Ducati Hypermotard
      • Honda Ruckus
      • Husqvarna TE610
      • Go Karts
      • Other
      • Sim Racer
      • Aurora Cobra
      • Garage
      • NP01 Prototype
  • Features
    • Features
      • Feature Cars
      • Drag Race Cars
      • Drift Cars
      • Land Speed Cars
      • Open-Wheel Cars
      • Rally Cars
      • Road Race Cars
      • Street Cars
      • Time Attack Cars
      • Drag Racing
    • Features
      • Events
      • Drifting
      • Land Speed Racing
      • Open-Wheel Racing
      • Time Attack Racing
      • Rally Racing
      • Road Racing
      • Car Shows
      • Columns
      • SlipAngle Podcast
  • Video

Subaru

176 posts
View Post
  • Tech
  • Subaru

Low Buck WRX Brake Upgrade

  • Posted on October 31, 2021
  • byMike Kojima
If you own a GD WRX (2002-2007), your car is probably getting up there in miles and if you need to go through your brakes, there is a nice low…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

WATCH: Fix Subaru Oiling Issues for Good!

  • Posted on October 22, 2021
  • byJeff Naeyaert
  In this video Mike talks about yet another shortcoming of the Subaru EJ engine and probably the best way to fix it! If you liked the video, please subscribe…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Solving Subaru EJ Oiling Issues for Good with IAG Performance!

  • Posted on October 19, 2021
  • byMike Kojima
Subaru EJ engines are known to have oiling problems caused by the oil pan and pick up.  We personally know quite a few people who have lost engines on the…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

WATCH: The Best Clutch Money Can Buy? XClutch Twin Disc

  • Posted on October 9, 2021
  • byJeff Naeyaert
  We recently noticed a new clutch brand to us that’s been gaining popularity in the time attack crowd. In this video Mike takes a look at the XClutch twin…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project GD Subaru STI, High Power Fuel System Upgrades!

  • Posted on October 3, 2021
  • byMike Kojima
When last tuning our STI with Cobb’s flex-fuel system, we had maxed out our Mass Air Flow Meter, fuel pump and had our injectors going at the maximum duty cycle…
View Post
  • WRX (GD)
  • Projects
  • Subaru

The Rest of the Engine for Project WRX

  • Posted on July 25, 2021July 30, 2021
  • byMike Kojima
We have been getting parts to finish off the engine build on Project GD WRX.  If you have been following the project you can check out what we have done…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project GD Subaru STI, Checking out the Ultimate Streetable Clutch with XClutch.

  • Posted on July 18, 2021July 29, 2021
  • byMike Kojima
With our killer engine by IAG now sitting in our shop, it was time to start gathering the peripheral components needed to support our new motor.  The next thing absolutely…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project GD Subaru STI, Building the Engine Part Five: Final Engine Assembly With IAG.

  • Posted on June 20, 2021
  • byMike Kojima
In our last story, you saw how IAG Performance assembled our short block with meticulous care. Now our engine travels to the second of IAG’s two cleanrooms for final assembly.…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project GD Subaru STI, Building the Engine Part Four: Assembling the Short Block With IAG.

  • Posted on June 13, 2021
  • byMike Kojima
If you have been following our EJ257 engine build series with IAG Performance, you have been able to look inside IAG’s incredible attention to detail in machining and parts selection. …
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project GD Subaru STI: Building the Engine Part Three, Cylinder Head Technology With IAG Performance.

  • Posted on May 23, 2021June 9, 2021
  • byMike Kojima
The cylinder head is one of the most important parts when it comes to making power in an engine.  Although headwork is less critical in a turbo engine than a…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project GD Subaru STI: Building the Engine Part Two, Bottom End Bits With IAG Performance.

  • Posted on May 2, 2021June 9, 2021
  • byMike Kojima
In part one of our series of building the motor for Project GD STI we talked about the IAG Performance engine cases we are using and all of the prep…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project GD Subaru STI, Building the Engine Part One, Prepping the Case With IAG Performance.

  • Posted on April 13, 2021June 9, 2021
  • byMike Kojima
It had to happen eventually.  Our Project STI was running great.  We had plans to build the engine as our 400 whp was past the limit that a stock bottom…
View Post
  • WRX (GD)
  • Projects
  • Subaru

WATCH: How to Build a Subaru EJ Engine that won’t BLOW UP!

  • Posted on March 6, 2021
  • byJeff Naeyaert
  Time to dust off Project Bugeye WRX and start putting its new engine together. We’ll show you all the parts that will be going into our EJ20 build, along…
View Post
  • Tech
  • Projects
  • WRX (VA)
  • Subaru

SuperPro Suspension Parts joins the Devine Force Racing STi and is put to work at COTA

  • Posted on March 8, 2020March 9, 2020
  • byDevin Hofmann
Subarus are known for their competitive advantage of AWD and the ability to always have traction pulling you through the corners. It’s important to note the use of pulling, and…
View Post
  • Tech
  • Subaru

StopTech/G-Loc Combo for the Devine Force Racing STi

  • Posted on November 3, 2019November 3, 2019
  • byDevin Hofmann
We’ve all been there, that moment coming down a long straightaway, absolutely HAULING FAST as possible, as the unforgiving braking zone approaches. A quick tap to the brake pedal with…
View Post
  • Tech
  • STI (gen 3)
  • Subaru

Installation and testing of the KW 2-Way Clubsports on the Devine Force Racing Time Attack STi

  • Posted on October 9, 2019
  • byDevin Hofmann
At last! It’s the end to unwanted body roll, understeer and driving an off-roading truck through the esses of Michelin Raceway Road Atlanta. We have finally taken the steps to…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Project Subaru GD STI, Improving The Ignition System!

  • Posted on September 19, 2019September 24, 2019
  • byMike Kojima
Nowadays it is hard to improve the ignition on late model cars.  New car ignitions, especially ones with coil on plug systems are more powerful from the factory than racing…
View Post
  • Tech
  • STI (gen 2)
  • Projects
  • Subaru

The Dreaded Subaru p0011 and p0021 DTC Codes, Don’t Let Them Wreck Your Turbo!

  • Posted on August 29, 2019December 8, 2022
  • byMike Kojima
So DO NOT do what we did when our Project GD STI turned on a p0011 OBD DTC code.  What we figured was some sort of sensor issue ended up…
View Post
  • WRX (GD)
  • Projects
  • Subaru

The Closed Deck Subaru EJ20, Built for Boost!

  • Posted on April 18, 2019April 22, 2019
  • byMike Kojima
In our last story, we were assembling the parts for Ian’s long rod stroker EJ205.  Now that we had rods and a crankshaft from Eagle and Pistons from JE, it…
View Post
  • STI (gen 2)
  • Projects
  • Subaru

Comparing the Falken RT615 to the RT615K Plus!

  • Posted on January 22, 2019January 23, 2019
  • byMike Kojima
The Falken RT615 has always been a good all-around Ultra High Performance dry weather tire with decent durability.  Good enough to be daily driven and good enough for the track.  The…
View Post
  • WRX (GD)
  • Projects
  • Subaru

Wheels and Tires for the Subaru GD WRX

  • Posted on December 19, 2018December 19, 2018
  • byMike Kojima
It is time to get some new shoes for our Project GD WRX. We wanted an upgrade for the car that would easily fit into the wheel wells and would…
View Post
  • WRX (GD)
  • Projects
  • Subaru

Stroke to Rod Length Ratios and Building a Long Rod Stroker EJ205

  • Posted on October 18, 2018October 18, 2018
  • byMike Kojima
Like resoling your favorite pair of shoes, we are going to refresh the engine of our project WRX. If you have been following our series on the remake of Ian’s…
View Post
  • WRX (GD)
  • Projects
  • Subaru

WATCH: Stoptech Big Brake Upgrade for Subaru WRX

  • Posted on October 12, 2018
  • byJeff Naeyaert
 Our latest project car, a 2002 Subaru WRX gets a huge improvement in stopping power thanks to a set of Stoptech big brakes! Hopefully you read the article we…
StopTech big brake kit installed on WRX
View Post
  • WRX (GD)
  • Projects
  • Subaru

Upgrading the WRX brakes with StopTech

  • Posted on October 7, 2018October 9, 2018
  • byMike Kojima
After almost a quarter million miles of neglect and abuse on our WRX, it was time we started upgrading the Subaru WRX brakes.   The brakes on Ian’s trusty WRX have seen…
View Post
  • WRX (GD)
  • Projects
  • Subaru

WATCH: ST Suspensions Coilovers and Whiteline Upgrades for Subaru WRX

  • Posted on October 5, 2018October 5, 2018
  • byJeff Naeyaert
 Our latest project car, a 2002 Subaru WRX gets upgraded ST Suspensions coilovers and Whiteline swaybars, bushings and other chassis components.  Hopefully you read the separate ST Suspension and Whiteline…
View Post
  • WRX (GD)
  • Projects
  • Subaru

Bushings Upgrade For WRX

  • Posted on September 27, 2018October 9, 2018
  • byMike Kojima
Every Subaru suspension bushings of our Subaru WRX had two lifetimes of wear and needed replacing, but we don’t just replace parts here at MotoIQ. We will be completing our…
View Post
  • WRX (GD)
  • Projects
  • Subaru

ST Suspensions Coilover Upgrade for WRX

  • Posted on September 17, 2018October 9, 2018
  • byMike Kojima
Today our Subaru Impreza WRX gets a suspension upgrade with the ST Suspensions XTA coilover kit along with Whiteline Sway bars for improved handling and ride quality. ST Suspensions is…
anti theft radio decal sticker
View Post
  • STI (gen 2)
  • Projects
  • Subaru

A Fake Stereo Cover For Your Stereo

  • Posted on September 14, 2018October 9, 2018
  • byMike Kojima
While we typically focus on performance products, many of us daily drive our cars and enjoy the everyday essentials like your stereo.  Like most essential enhancements, we’ve upgraded our Project Subaru WRX STI stock radio to a Pioneer 7-inch double din display.  And with any nice stereo comes with the anxiety of getting your car broken into for stereo theft.
View Post
  • Features
  • Tech
  • Chevrolet
  • Scion
  • Subaru

Dai Yoshihara’s 2018 Formula Drift Rebuild Continued!

  • Posted on March 21, 2018July 2, 2018
  • byMike Kojima
Dai Yoshihara's 2018 Formula Drift Rebuild Continued! by Mike Kojima   So the rush to freshen Dai's car for 2018 by Eimer Engineering continues. In our last story, the chassis had gotten…
View Post
  • Features
  • Tech
  • Projects
  • Scion
  • Subaru
  • Toyota

Dai Yoshihara’s 2018 Formula Drift Rebuild

  • Posted on February 6, 2018July 2, 2018
  • byMike Kojima
Dai Yoshihara’s 2018 Formula Drift Rebuild by Mike Kojima After 3 years of Formula Drift competition, our team had pretty much developed the BRZ chassis to where we were satisfied with…
View Post
  • Tech
  • Projects
  • Scion
  • Subaru
  • Toyota

Building an FA20 Race Engine for Michele Abbate: Part 2

  • Posted on January 27, 2018August 9, 2018
  • byMike Kojima
So when we last left off, we were putting together some awesome parts for Michele’s engine and were about to embark on assembling it. In the interest of long-term durability, we…
View Post
  • Tech
  • Projects
  • Scion
  • Subaru
  • Toyota

Building an FA20 Race Engine for Michele Abbate: Part 1

  • Posted on November 25, 2017August 9, 2018
  • byMike Kojima
We have known Michele Abbate ever since she was a college student doing track days with her trusty Mazdaspeed Protege and have followed her career as friends as she has…

Subscribe

Get our Newsletter and Win Stuff!

Input your search keywords and press Enter.