Triumph Tiger 1050 ECU remap
As stock (albeit with a can and K&N filter fitted) this Tiger was running ok, although would be a lot better minus the emissions equipment that was constantly interfering at low rpm. Its owner didn’t want to download a generic (dare we say one size fits nobody…) Triumph Performance map and wanted a custom map perfectly matched to his engine and set-up.
We remapped the MAP (Manifold Air Pressure) map and the main fuelling table and also switched off the SAI (Secondary Air Injection) and the lambda sensors. It made good power after the work; 7bhp up on stock with 116bhp at the back wheel but, more importantly,left our workshop with an ECU brain devoid of EU interference that worked much, much better all round.
Good job!
Stealthy Triumph Tiger now has an ECU to match its open can and K&N filter...
Bike File
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2010 Triumph Sprint ECU Reprogram
The issues with this bike mainly concern power and power delivery off the bottom especially two-up. It’s been back to the dealer and had the latest factory tune, but the owner wants a little more. First job? Isolate the Lambda sensor and cap off the emissions unit. The bike was then put on the Dyno and we reprogrammed the stock ECU; fuelling at the bottom end has been richened up, taking away the ‘hunting’ snatchiness. Fuelling all the way through the rev range has been optimized and the ignition curve trimmed.
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2009 Yamaha R1 Road to Race
To upgrade to race spec we’ve fitted an Öhlins rear shock and MCT have modded the front forks. The engine’s been out and we’ve adjusted the cam timing, ported and skimmed the cylinder head and we’re fitting a set of BSD Performance adjustable bellmouths. It’s also having a YEC race loom and ECU, plus quickshifter.
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