BMW Boxer 2-Valve engine tuning, performance upgrade, reversions

BMW Boxer engine overhaul and tuning

We overhaul your BMW 2-valve boxer engine or transmission, blast, brush or coat the housings or tune the carburettors and ignition system on our test bench. We help the two-valve cylinder heads back on track with unleaded seat rings, increase the displacement or install a powerful torque camshaft.
You can send us individual engine parts, the dismantled 2-V BMW engine or the entire motorbike. We will provide you with a detailed and reliable overview of all the parts and work required and advise you on how to get your Boxer back up to speed.
Why not make an appointment at our performance test stand and have your Boxer put through its paces! Afterwards, we can discuss together which measures are suitable for your BMW and your use.

SE Sport-Evolution Motorcycle manufactureSport-Evolution Engine Building

SE has a fully equipped engine workshop and can draw on 30 years of experience in engine building and cylinder head machining. Before discovering our love for the old BMW 2-valve boxers 10 years ago, SE was involved in building and machining racing engines and racing motorcycles. Many race victories and championship titles can be traced back to the technology, support and know-how of Sport-Evolution.
Today we apply this knowledge in the development of new parts and modifications for the BMW 2V Boxer engines. In doing so, we incorporate both the traditional from the old BMW specialists, as well as much that is new in terms of materials and engine layout. This combination has resulted in many new SE products (valves, pistons, ignition system, etc.) and new ways in engine layout (valve seat geometries, squeeze edges, channel shapes, compressors). The results obtained so far and measured on our in-house performance test bench speak for themselves.
Whether you want your BMW 2-valve boxer to have a normal engine overhaul, a transmission overhaul, the powerful torque engine or a high-revving sport boxer with a lot of peak power, with SE Sport-Evolution you have found the right partner.

SE Concept Bike has its own engine department where we can rebuild your BMW two-valve engine from scratch or do any motorcycle engine tuning. Whether it's cylinder head machining, lead-free rebuilding, displacement expansion or face grinding, we do it all in-house. Visit us and let us give you a tour of our engine shop.
It all started with motorcycle engines over 25 years ago. Engine building and tuning was our core business for many years and has led us through countless race victories, an international German championship title, through the Supersport World Championship to the Motorcycle Grand Prix. Benefit as a customer from this know-how and from the wealth of experience accumulated over many years.