I have been offered the Honda engine, but I would take it only if Honda would let Spiess tune it. Honda said no, so we stayed with you! And here we are again, after 20 years, winning together. Thank you and your team for all their hard work.
Champion of British F3 2009
Family Spiess and the
Siegfried Spiess Motorenbau GmbH compliment!
Precision components or the refinement of existing components, single copy or small-batch series, solid material or cast material – a diversified service range thanks to an ambitious mix of know-how and new developments.
Out there on the racetrack, the smallest mistake can be crucial. Therefore, special emphasis is placed to a gapless and absolutely precise quality control. No part will be installed without having been subjected to an extremely strict examination.
Here, the process represented by development and design, production and manufacturing comes full circle. On the test rigs, the components or the entire project have to definitively demonstrate if they meet the highest standards.