Auto Tune your Bike

Auto Tune from Dynojet automatically adjusts the fuel map on your bike while you're riding!

*Self Tune with AutoTune Accessory sold separately. Rev Xtend and Fuel & Timing control only available Harley Davidson models.

Based in Grimsby Lincolnshire, Chris Gunster Limited, specialises in the service and modification of modern motorcycles for road and race.

Offering a selection of performance parts to suit your budget and application, we offer a wealth of experience and expertise to ensure that you make the right choice.

We are Lincolnshire's only approved Dynojet Tuning Centre. Our services include the supply, installation and complete set up of all related products including Dynojet Power Commanders, Jet Kits, Ignition Modules and Quickshifters.

Specialising in fuel injection and carburettor tuning using our Dynojet dynamometer we can offer you the best possible modern facilities.

We have a large stock of motorcycle tyres from Avon, Bridgestone, Dunlop, Pirelli, Metzeler, Michelin and Maxxis at truly competitive prices. Benefit from our complete tyre fitting service while you wait.

An established MOT testing station for class 1 & 2 motorcycles with the most up to date MOT equipment available.

Please browse through our dedicated service pages and feel free to contact us to discuss any of your requirements or to make a booking.

Street Bike

Dirt Bike