We provide a comprehensive remapping service using top mapping software, specialising in Woolich and Dynojet. Our offerings include detailed power runs, air/fuel ratio measurements, custom kit and power commander maps, engine run-in services, and pit lane limiters.
Whether you need straightforward power runs or advanced remapping, we’ve got you covered.

Specialising in engine building, blueprinting, and development. We offer a range of services to exceed your expectations, including full race engine conversions, top-end and head work, bore and hone, engine machining, crank lightening and balancing, and pressed crank rebuilds.
With our advanced tools and a precisely controlled environment, you can trust your engine will be rebuilt to factory tolerances with the DART touch.
LATEST News
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No Limits Racing 2025 – Round 5
Anglesey pushed us to the limit. After an 8-hour haul to the “Welsh Phillip Island,” Tommi learned the track fast, grabbing two strong P4 finishes and setting a personal weekend-best 1:10.2. Race 3 ended with…
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Paddock Wizard NEW GENERATION Now in the UK – Exclusively from Dart Motorsport
DART Motorsport is now the official UK distributor for Rieger Rennsport, and we’re proud to offer the Paddock Wizard NEW GENERATION – the ultimate gear station for racers who value speed, organisation, and professionalism. If…
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No Limits Racing 2025 – Round 4
Tommi and the DART Motorsport crew pushed through for four hard-fought races at Donington Park GP. A mixed-up qualifying left us starting P4, but consistent podium finishes — including a last-lap scrap for 3rd in…
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No Limits Racing 2025 – Round 3
Our first trip to Croft had it all — a tyre blowout on the dyno truck halfway there, mixed weather, and plenty of on-track battles. We opened with a solid P5 in Race 1, but…
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No Limits Racing 2025 – Round 2
Round 2 took us to the legendary Brands Hatch GP circuit. With minimal track time heading in, qualifying P5 felt like a solid start. Three consistent P4 finishes followed, with race 3 featuring a near-crash…
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No Limits Racing 2025 – Round 1
Snetterton Circuit | 22–23 March 2025Rider: Tommi | Team: DART Motorsport The 2025 season is officially underway with the opening round at Snetterton. It was great to be back on the bike and back with…
Associates

Bemsee
Sponsoring the DART Motorsport MRO600 and F400 classes along with providing race support and advice to the paddock, we are heavily involved in the BEMSEE family.

No Limits Racing
Dyno support for the club, dyno testing and tuning for racers, along with mechanical trackside support is how we serve the No Limits Racing grid. We will also be providing support on track days to all riders.

MSV
Providing dyno support and mechanical support to those booked onto MSV track days is how we get involved with the MSV banner.