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Old 05-12-2020, 12:12 PM   #1
Scooby Newbie
Member#: 190824
Join Date: Oct 2008
Location: UK
2004 Impreza STI UK

Default 07 UK STI 2.35 EJ22T Front Mount EFR9180 Build

Hi All,

I hope you are well, thought i'd share my STI build that is nearing completion over in the UK. It should be ready for mapping within the next 7-10 days.

- 2.35 engine, EJ22T block bored to 97.5mm, Mahle extreme pistons
RCM arrow extreme rods, mahle bearings, 79mm crank, rcm 14mm headstuds, RCM gaskets, Kevlar HKS belt and pulleys, AVCS JDM 2.0 fully ported and polished heads with Lateral Performance race cams and Supertech valves, titanium retainers, double valve springs and seats, Adjustable vernier cam pulleys.
- Dailey engineering dry sump kit.
- Custom front mount exhaust manifold and 3.5" downpipe/exhaust (Walton Motorsport UK).
- Borg Warner EFR9180 turbo, 0.92 twin scroll housing, 2x EWG.
- Cosworth Inlet Manifold with TGV Delete Housings and Fuel Rails.
- 2x external Bosch 044 Fuel pumps with a 3L swirl pot setup and ASNU 1500cc injectors, -8AN Teflon Braided lines throughout.
- Syvecs S6+ Including Toucan and associated sensors.
- Aquamist HFS3 water/meth injection kit.
- JDM Spec C Quick Steering Rack.
- Cosworth AP front brake kit.
- CAE Ultrashifter

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