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2011 Subaru WRX STI.. The Subaru Challenge.

Posted: Sun Jun 13, 2010 3:48 pm
by TheGoodGuy

Re: 2011 Subaru WRX STI.. The Subaru Challenge.

Posted: Mon Jun 14, 2010 10:09 am
by killab
wow thats impressive for a stock sti.dont think the stock evo numbers are that impressive.i think the best time for the evo 9 was something like 8mins 11sec.i know sci might have some input on this by the time im done lol typing.

Re: 2011 Subaru WRX STI.. The Subaru Challenge.

Posted: Mon Jun 14, 2010 12:15 pm
by scientist
Its not exactly a stock STi...you can't buy that car from subaru
The car deviates from standard, with the the Engine, Suspension, larger turbocharger and six-pot brake calipers from the Impreza R205 edition and aluminium bonnet from the STI Spec C, plus the usual safety necessities for track work.
Info on the R205
Most efforts focused on refining handling performance by adopting STI tuned dampers, coil springs, flexible type strut tower bar, flexible type lower arm stiffener of front suspension, and Bridgestone's specially designed RE070 tyres. Thus the Subaru Impreza R205 ideally balances agile driving and confident driveability by enhancing a linear steering response and excellent road-holding capability. This is exactly the distinctive ride quality that STI is pursuing as its vehicle development theme, "strength and nimbleness" driving. The Subaru Impreza R205 offers enhanced total driving control not only in city driving on the road or winding road but also in sporty driving at the circuit.

In addition, STI carried out verification tests of selected performance parts of the Subaru Impreza R205 through the participation of the 2009 Nurburgring 24-hour race with an Impreza WRX STI. Making full use of this precious race-track experience at Nurburgring - in which any road condition is condensed - STI successfully completed the model in order to offer sheer excitement and unique driving feeling as a distinctive "Road Sport Model".

The Subaru Impreza R205 delivers an increase of maximum output by adopting the exclusively designed turbocharger with ball bearings for the turbine axle bearing, specially tuned ECU (Engine Control Unit), and the sport muffler with lowered back pressure exhaust. SI-DRIVE (SUBARU Intelligent Drive) is also available to neatly suit driving style in any driving situation at driver's command.