Willall Racing Development WRX STi

Development WRX STi
The Willall Racing Development WRX Sti dropped jaws and astounded those in the know first time out setting a new outright Subaru lap record at Mallala Raceway

It may seem a bit odd to find Willall performing development work on a vehicle that doesn't feature a Dual Clutch Transmission, but there is some great engineering method at work here allowing Willall to get to the core of the Subaru engine and transmission lubrication requirements with a WRX Dual Clutch Transmission only just around the corner.

Working with the GRB platform the Willall Racing engineers have come up with a package based on sound engineering principles that achieves what others said was impossible - the development of a super quick track record setting MY08 Sti that retains the totally stock engine and does so reliably!

Development WRX STi
Willall Racing MY08 STi on slick tyres during testing and development

Addressing all of the potential weaknesses in the Subaru package when it comes to super quick track work, the Willall Engineers looked at fuel supply, engine lubrication, tuning, and chassis setup to ensure that the very first time this Sti saw the track it was going to be instantly on the pace, and ready for action.

WILLALL MY08 WRX STi SPECIFICATIONS

Power: 420hp (310kw) @ 6200rpm
Torque: 360ftlb (475) @ 2900 - 5500rpm
Fuel: E85 Ethanol
Injectors: 950cc DW
Fuel System: Custom Willall Anti Surge
Tuning: Factory Management with Willall Tuning

EXHAUST SYSTEM

WR35EX Titanium Exhaust System

TRANSMISSION

WR35TMX Manual Blend Transmission Fluid

BRAKES

WR35BRX Brembo Brake Upgrade
Endless N35S competition brake pads

SUSPENSION

HSD Coil Over suspension

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