Fuel booster plug water cooled Triumph twins –Speed Twin/Bobber/T120/T100/Thruxton/Thruxton R/Street Twin/Street Cup/Street Scrambler/Speedmaster


IMPORTANT – READ BEFORE BUYING – This product is not USA 50 state compatible and cannot be used in the state of California.  The product is strictly for off-road/race/demonstration use only.  It is not road legal for emissions in the EU or the UK.  It is the customers responsibility to use this item responsibly to comply with local laws.  These parts are not BS-marked, E-marked or TUV-approved.

Do you find your EFI bike prone to stalling at low engine speeds, lack of throttle response and a lumpy feel to your motor?

Have you fitted a free flow exhaust and worried about it running too lean?

Then this plug and play device will resolve these problems without the need to re-map you ECU.

Fits all 900cc -Street twin/Street Cup/Street Scrambler/T100

and 1200cc- Speedmaster/Bobber/T120/Thruxton/Thruxton R/ Speed Twin

Just email us your model/yr when ordering

Modern EFI bikes especially Euro 4 run very lean in open loop mode and this can cause stalling, poor running and hesitant acceleration.

This fuelling device interrupts the signal from the air temp sensor and modifies it to make the ECU add approx 4-6% more fuel during acceleration in open loop mode, it will not affect MPG as it has no effect in closed loop mode ie. cruising mode or steady running. The device has its own temp sensor and it modifies the signal to release the correct amount of fuel for the measured air temperature.

Very easy to install with correct plugs ( PLUG AND PLAY ) no wire cutting required. It has a no quibble money back satisfaction 60 return and a lifetime product limited warranty

Important – All Euro 5 models from 2021 onwards CAN NOT fit any form of tuner, including BoosterPlug & Power Commander.  This is due to the ECU having anti-tamper software.  Doing so will cause the MIL light to come on.


Customer Reviews

Based on 190 reviews
Paul McGivern
Fast Delivery

Finally after 7 years purchased fuel Booster plug what a difference smoothed out all acceleration issues. Arrived in 6 days to Brisbane Australia so impressed.
Just need to save my Aussie dollars for Camshaft Thanks TEC.

Will van Zanten
Happy punter

5-star service; excellent product & extremely quick delivery.
Will certainly be buying more accessories from TEC once I've decided on what to add/change.

Paul Renshaw
Street Scrambler 900

Hi I fitted the fuel booster to my 19 plate Scrambler in minutes very straightforward. I have the standard exhaust system so did not have any over run problems.I have noticed a better throttle response less hesitation on acceleration, all around a good investment also a quick delivery all good Paul

Garry Wain
We'll pleased

No cutting out at junction's perfect at very low revs I fitted it with D&A air filter.

Marios Michael
Fuel booster plug- Triumph Street Scrambler 900 2021

Excellent product. The bike did a 360 change on power and on the working correctly. Thanks guys.