Скачать или смотреть Epic Race BMW E36 320i STW Rolf van Os DSC TT Assen 26 05 2002

The Most Famous Racing Video On The Net:
Rolf van Os at the TT-Circuit of Assen in 2002 in his STW-BMW 320 starts all the way in back and makes his way to first place.
This is a BMW STW race car driven by Rolf Van Os in the Dutch Supercar Series. It was built by BMW Motorsports.

It has an S42 engine; The S42 was a 2.0L version of the M42 raced in touring car championships, replacing the 2.0L version of the S14 in '94.

IT was a 2.0L touring car engine with a 86.5mm bore and around a 85mm stroke, which shared the same block as the street going M42.

Unlike the common M42, the S42 had a more sophisticated engine management system, and had individual throttle bodies.

The S42 unfortunately did not share the same valvetrain as the M42, and is a solid lifter valvetrain (possibily from the S50Euro) fully capable of over 9000rpm, but was limited to a 8500rpm redline, as dictated by touring car rules.

It was mounted upright in the bay, not slanted, and ran on a full dry sump oiling system. The pistons had a static compression ratio of around 12:1, and running on pump gas, the S42 made around 280hp (and up to around 310hp later in it's life).

The wine is because the gears on the car are straight cut instead of rounded for strength.

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