Spiess Tuning is the common identity of '
Siegfried Spiess Motorenbau GmbH
'', a motor vehicle engine company based in

Ditzingen Ditzingen (; Swabian German, Swabian: ''Ditzenge'') is a town in the Ludwigsburg (district), district of Ludwigsburg, Baden-Württemberg, Germany. It is located approximately 10 km northwest of Stuttgart, and 12 km southwest of Ludwigs ...

Baden-Württemberg Baden-Württemberg ( ; ), commonly shortened to BW or BaWü, is a states of Germany, German state () in Southwest Germany, east of the Rhine, which forms the southern part of Germany's western border with France. With more than 11.07 million i ...

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

. Siegfried Spiess Motorenbau GmbH is a family-run company that develops, manufactures and services its own high-performance engines in second generation. Currently, three pillars form the Siegfried Spiess Motorenbau GmbH: Spiess RACing, Spiess Classic and Spiess CNC. Spiess RACing is responsible for the development, production and assembly of racing engines. This also includes the on-site support of the teams and drivers. Spiess Classic is mainly concerned with the design and restoration of young and classic car engines. Spiess CNC manufactures complex one-offs and also offers contract manufacturing, both for private individuals and for companies.

Links

http://www.berg-meisterschaft.de/?page_id=814 Historie - S. Spiess Motorenbau GmbH (spiess-racing.de) Helmut Henzler , Racing career profile , Driver Database (driverdb.com) https://www.euroformulaopen.net/en/ https://superformula-lights.com/ https://formel3guide.com/ {{reflist Automotive motorsports and performance companies Automotive companies of Germany