Made for the legendary BMW M10 Engine, found the older E30 and BMW 2002 models as well as the BMW 1800, 1802, E12, E21, E28. The O.T. M10 is short for Old Timer M10, which is our first venture into the world of the early classic BMW engines.

In development since 2020, by its designer and engineer, Travis Emmett from New South Wales, Australia. The O.T. M10 kit is built around the Mercedes Eaton M45 Roots type supercharger.

Meant as an affordable and reliable mid range option, the O.T. M10 is capable of increasing the power output of the stock M10 Engine to the 200-250HP range. The setup will work for both the stock and built engines. While a built engine will be able to handle more power, on a stock M10 engine, we suggest limiting the boost to under 8 PSI.

The O.T. M10 comes with its own custom crank pulley and belt drive which allows you to upgrade your factory generator to a more modern alternator while preserving the function of the stock belt driven engine accessories. In the future, we plan to have higher HP variants using the Rotrex C38 centrifugal supercharger, as well as adding support for the Eaton M62 and SC14 Superchargers.