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Motorcycle dyno testing in Bristol & south west.Bristol motorcycle tuning & engine diagnosticsAuthorised Dynojet test centre, rolling road facility in Bristol

 

Motorcycle suspension set-up service in Bristol

Suspension set-up service just £30...
 

Motorcycle performance exhaust systems

High performance exhaust systems from M4, Akrapovic, Yoshimura, Leo Vince...
 

Avon, Pirelli, Bridgestone, Michelin motorcycle tyres in Bristol

Road and race tyres; all leading brands; Avon, Bridgestone, Michelin & Pirelli...

Power Commander custom engine map & dyno set-up service

 

 

  Found it cheaper?
If you've found any of the products or accessories featured on our site cheaper elsewhere on the web please contact us before you buy - we'll try to beat that price!
 

 

 

 

 

 

 

 

 

 

 

UK suppliers of high quality performance motorcycle
parts & accessories

JHS Racing are agents for these outstanding motorcycle performance products:

 
  Remus performance motorcycle exhaust systemsLeo Vince performance motorcycle exhaust systems
Performance motorcycle exhausts from Akrapovic
Yoshimura motorcycle exhausts
Power Commander motorcycle performance products
Elka motorcycle suspension & shock absorbersM4 performance exhaust systems
 
     
 
  JHS Racing provide a comprehensive diagnostic & engine performance tuning service using our Dynojet rolling road facility.

We are an approved Dynojet Power Commander tuning centre serving Bristol and the south west. Our technicians are fully trained and certified by Dynojet.

Using the most up to date Dynojet 250i dyno in our air-conditioned facility we can test bikes up to 500bhp.

In combination with the very latest tuning link software we can supply and install the Dynojet Power Commander for any bike, accurately setting up the fuelling and ignition to achieve optimum performance.

Dynojet's Load Control System uses the latest in eddy current power absorption technology which, combined with Dynojet software, enables our technicians to achieve consistent, repeatable results.

The real-world benefits delivered by our dyno testing, tuning and set-up facilities are more than just an increase in top-end performance but improved smoothness, responsiveness and efficiency in all riding conditions.

  • DynoJet 250i Rolling Road
  • Latest Tuning Link software
  • Latest Suzuki SDS system & Axone

  Take a virtual tour of our dyno testing facilities:

We are also a Yoshimura Performance Centre and can supply all Yoshimura performance products direct from Japan.

We carry out all types of engine tuning for road or race applications, including bespoke engineering work. Please contact us for full specifications and pricing.

We also provide:

  • Camshaft reprofiling by Kent Cams and hot cams
  • Piston kits from Wiseco, JE
  • Conrods from Carrillo and Falicon
  • Full range of Factory Pro products.

  • Titanium, aluminium & TIG welding services
  • Machining, milling & turning services
  • Bespoke engine building services.

Judge from our results
We stand on our record. JHS have built and tuned racing bikes for many class-leading riders in the Supersport and MiniTwins race series. Trusted by top motorcycle racers, JHS have been able to deliver the winning advantage through our programme of consistent research, development and testing. For optimum performance on road or track you can rely on our equipment, knowledge and experience. We aim to exceed your expectations!

Please call or visit our workshop for further information and to discuss your requirements.

 


 

 

Dynojet approved tuning centre in Bristol
Motorcycle dyno test rolling-road facility

Authorised Dynojet Power Commander installation & set-up

Special Offer: Power Runs
Dyno test your bike for just £29.50


Ride-in dyno testing service. For diagnostic assessment, to evaluate the benefit of modifications or accessories, or simply because you're curious about your bike's power output.

Your dyno test run includes printouts showing detailed information, with graphs of your bike's torque and power curves.

Call us now for further details.


Fast Bikes magazine

JHS are the exclusive providers of dyno testing services and dyno performance data to Fast Bikes Magazine.

 

Computer controlled dyno room at JHS. DynoJet rolling road engine tuning facilities in Bristol.


DynoJet approved testing centre logo.

 
 
 
 
 
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JHS Racing Limited, Unit 3, Unity Court, Broadmead Lane, Keynsham, Bristol, BS31 1ST
Registered in the UK no. 6399852
Tel: 0117 986 8844         email: jhsracing@lineone.net
Copyright © JHS Racing Limited
All material on this web site, including the site design itself, is copyright and may not be used without permission