Audi S2 610hp winter rally in Russia (video)

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Audi S2 Coupe Quattro (2.2l at 2.0 bar boost - 610hp and 630Nm) by Dmitry "Mitiok" Buhterev at the rally-sprint in Moscow and Moscow region. Winter 2013:

 

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Engine specs:
2.2L 5-cilinder 20V engine
Holset HX40
Wiseco H-beam forged rods
Wiseco forged pistons
Modifed Cilinder Head
Wagner Tuning intake system (intake manifold, piping kit, front mount intercooler)
Custom exhaust manifold
Bosch 040 fuel pump in the tank and 2x main fuel pump Bosch 044.
Injectors 1100cc
ECU Vi-PEC

610hp and 630Hm at 2.0bar (29-30 psi) boost.