OnSite Services offer dynamometer developed software for turbo-diesel, turbo-petrol and naturally aspirated engines.
We offer the following tuning applications:

• Performance Tuning
• Economy Tuning
• Fleet Tuning
• Agricultural Tuning
• Marine Engine Tuning

Typical Gains

All remaps from OnSite Services you can expect:

• A more responsive engine
• Smoother, more linear power delivery
• Improved acceleration
• Removal of flat spots
• Enhanced throttle response

Turbo Diesel

• Up to 40% more power & torque
• Improved fuel economy

Non-Turbo petrol

• Up to 10% more power & torque

Turbo Petrol

• Up to 30% more power
• Up to 35% more torque

Where applicable we can also:

• Increase / Reduce the rpm limiter of the engine
• Remove / Insert speed limiters
• Remove Diesel Particulate Filter

How Do We Do It?

All standard vehicles have limiters set inside the ECU to accommodate poor servicing, low quality fuels, varying altitudes and general neglect. Manufacturers now all use modular engines whereby the engine power is restricted by the software to serve the various markets, this enables us to achieve power gains which are above and beyond expectations.
We take a complete clone of your engine control units (ECU) software and modify parameters such as turbo boost pressure, ignition timing, fueling, torque limiters and many more in order to provide you with an engine which is safe, reliable and enjoyable but most of all tailored to your car and requirements.

Software Guarantee

We provide a 14 day full money back guarantee. This allows you to fully test your vehicle over factory standard software to ensure it is exactly what you are looking for. Along with this all of our software comes with a lifetime guarantee so you can have full peace of mind.

Mechanical Breakdown Warranty

We understand that customers want full peace of mind when it comes to warranty and their vehicles. To accommodate this we offer an insurance backed warranty against mechanical breakdown for a period of 12 months or 30,000 miles, for all vehicles with fewer than 60,000 miles or 3 years old.