Fuel booster plug – Royal Enfield Interceptor 650 & Continental GT 650


Do you find your 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 the Royal Enfield Interceptor 650 and Continental GT 650 ONLY

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.

Will NOT work with Euro 5 models as they have anti-tamper built into the ECU, please do NOT try to fit to Euro 5.


Customer Reviews

Based on 92 reviews
David Hughes
Booster plug

As always there was no problem at all with TEC parts service, however the booster plug itself doesn’t seem to make much difference to the RE Interceptor in my opinion

Richard Jennings
Fuel Booster

Transformed the performance thankyou

Richard Ballam
Excellent product

I fitted a dna air filter followed by the booster plug. The fuelling is smooth right across the Rev range. It was very easy to fit and it has improved an already great bike.

Clive Gould
Quick and easy

RE GT 650- Quick and easy improvement for throttle response, paired with DNA filter. Watched the YouTube video before fitting easy-peasy! Great service and quality products.

booster plug for my 650 Enfield

Dead easy to fit,bought to try and stop my Norman Hyde aftermarket exhausts from poping on the overrun and have to say it has improved but not totally cured.Mid range has improved slightly as well.