Impressive performance increases on your Ferrari, Porsche or Lamborghini through our various upgrade options.
Here at JMH, before and after the ECU remapping process takes place, we perform a full diagnostic scan to check that the vehicle is in fully working condition and has no faults or error codes present. Making performance modifications on a faulty vehicle would be highly risky and potentially cause major damage. If we do find error codes on the vehicle we will present these to you along with details of how we can rectify them. Once we are happy with the vehicles condition, we will then perform the upgrade.

Most effective is an electronic Re-map where gains up to 60bhp & 75lbs of torque can be achieved.

Upgrades improve top end power and more importantly mid-range torque and response. This is achieved through re-mapping the engine management system. Also available is a sports exhaust system with high flow 200 Cell Catalyst Converters. As well as performance, a Sports exhaust system also gives a much needed aural improvement to the rather muted standard exhaust on most Ferrari and Porsche for example. You can have all the options or just one, the choice is yours.

ECU Remapping gives the biggest engine power improvement and then the sports exhaust is the next step in performance and sports sound. 200 Cell Catalyst Converters add the final touch to any performance upgrade.

All the sports exhaust systems we fit are made from the highest quality stainless steel and exceed the 2003 European Block Exemption rules on fitting aftermarket parts to your car, so in short the sports exhaust won’t invalidate any warranty on the car.

200 Cell Catalyst Converters are a high flow Cat and does not affect the emissions or running of your car at all, so your car will still pass an MOT with 200 Cell Cat’s fitted.

Porsche

Our power upgrades for the 993, 996, GT2, GT3, 997, Boxster and Cayenne are extremely popular with impressive results. We have a variety of options available and these can be upgraded at different stages.

• Engine Management Re-mapping
• Milltek Performance Exhaust Systems
• 200 Cell Catalyst Converter
• Sports Turbo Manifolds
• Large Turbo conversions

Milltek Sports exhaust are the market leaders in sports exhaust for Porsches and are manufactured to produce the Sporty noise that should be coming out of your Porsche on full throttle but with out the constant drone on motorway journeys. For more information on Milltek Exhaust please go to their website below.

www.millteksport.com

Ferrari & Lamborghini

Our power upgrades for the F355, 360 Modena, F430, 512, 456, 550 and 575M Ferrari’s are extremely popular, with impressive results. We also install power upgrades for the Lamborghini Murcielago & Gallardo. We have a variety of options available and these can be upgraded at different stages.

• Engine Management Re-mapping
• Larini Performance Exhaust Systems
• 200 Cell Catalyst Converter

JMH are Authorised Resellers for Larini Sports Exhaust Systems, the leading brand for your Ferrari & Lamborghini. The unmistakable sporty noise that you expect from your Ferrari or Lamborghini on full throttle will be as noticeable as ever, but the annoying continuous drone that you often get on motorway journeys with other sports systems will be gone. For more information on Larini Exhaust systems please go to their website below.

www.larinisystems.com

Please call us for full advice on the difference we can make to your car

Typical example of ECU power upgrade: