Subaru Impreza WRX STI Forums: IWSTI.com - View Single Post - GR Hatch: Dominik's 2008 EUDM STi Hatch - JDM EJ207 swap
View Single Post
Old 07-23-18, 04:15 AM  
-SCHNITZEL-
Becoming A Contributor
 
Car: 08 STi
Fav Mod: Coming Soon
My Threads
Posts: 14
My Subaru Parts for sale

Join Date: May 2012
Location: Germany
-SCHNITZEL- is an unknown quantity at this point
Default Dominik's 2008 EUDM STi Hatch - JDM EJ207 swap

Hallo aus Deutschland










My name's Dominik, located in Germany, and I'm currently driving a 2008 Hatchback STi.
Over the last 2 years, the hatch turned into a racecar.


I bought it completely stock January 2016. After a first mapping in May '16 i got the first blown engine --> spun rod bearings.


After that, we rebuilt it with some better internals, like Mahle pistons, ACL main + rod bearings, ARP head stuts,...
Together with a upgraded DW65c fuelpump, DW injectors, Blouch TD05-18G XT-R turbo we made around 400hp.












After a leaking intercooler i replaced the TMIC with a mishimoto FMIC. Some other things have also been added or replaced.
I installed a bolt in roll cage (built under DMSB license). DMSB = german motorsport association.








The car is built for trackdays and hillclimb, so the engine doesn't know slow driving and something like that. Everything was running fine till May 2018...
I recognized the engine burns some oil, more than the last 1,5 years. After a compression test, the result was 8-8.5 bar on cyl. 1-3 and only around 5 bar on cyl. 4.
Maybe ringland failure or something else, i don't know.
Now the engine is replaced with a JDM EJ207 W20C engine from a JDM Hatchback V10.













Actual specs (July '18):


Engine/drivetrain:
- JDM EJ207 W20C Longblock
- Group N engine mounts
- Ground N transmission mounts
- Group N shifter rear mount and bushing
- NRC NoLimitRacing clutch 6pad
- phenolic spacers 8mm for intake manifold
- TGV delete (DIY)
- secondary airpump delete
- Oil-catch-can 2-way
- Intake-air-temperature sensor relocated to inlet pipe at throttle body
- D1spec external oil cooler 15 rows
- Deatschwerks 65c fuelpump
- Deatschwerks injectors 750ccm
- Blouch TD05-18G XT-R turbo
- MAC 3-Port boost solenoid
- TOMEI inletpipe
- Mishimoto front mount intercooler
- Mishimoto air intake

Suspension:
- Perrin front endlinks
- D2 Racing "street" coilovers
- Megan Racing brace front
- Ultra Racing brace rear
- CUSCO stabilisators front 23mm, rear 20mm

Brakes:
- Godspeed G-Hook brake discs 2pcs front
- Carbon Lorraine CL5+ brakepads front
- Brembo discs rear
- Brembo pads rear
- GrimmSpeed master-cylinder-brace
- brake cooling DIY with foglight covers

Exhaust:
- Invidia downpipe 3" 200cpsi
- TSUDO N1 catback 3"

Wheels/tires
- Sparco Assetto Gara 8x18" offset 45 with Yokohama Advan Neova AD08-R 245/40
- 20mm wheel spacers per wheel

Exterior:
- R4 bonnet vents
- Aerocatch bonnet locks
- Spec-C roof vent
- red overlays for rear lights
- antenna delete


Interior:
- Sabelt GT130 bucket seats driver+passenger
- OMP 4 point harness driver+passenger
- OMP steering wheel "WRC"
- switch panel on steering wheel, buttons for indicator left/rigt + flash
- D1spec steering wheel quick release
- carbon fiber door panels front+rear
- i-tecc battery LiFePO4 12,5AH, 1,7kg
- Prosport oil temperatur gauge, sensor on 3. cylinder
- Prosport boost gauge
- Innovate AFR gauge
- complete interior deleted
- Google Nexus 7" tablet for data recording, OBD monitor, laptimer
- radio+speaker deleted
- airbags deleted
- climate control deleted
- wiper reservoir relocated to trunk
- TITUS Automotive rollcage

Mapped by tracktoys.de


Actual weight:
1420 kg/3130.56 lb with 90% tank, without driver




Attached Thumbnails
Dominik's 2008 EUDM STi Hatch - JDM EJ207 swap-img_5331-jpg  

Last edited by -SCHNITZEL-; 04-10-19 at 11:01 PM.
-SCHNITZEL- is offline  
Likes 1 Dislikes 0
 
Reply With Quote