FREQUENTLY ASKED QUESTIONS

Our file service turn around is Usually within 15 minutes!

Here at Peck’s Performance we have 20 years combined!

When a manufacturer develops a new car they have to take into consideration all of the conditions it may be subjected to in all of the regions in which they intend to sell this model. This means instead of just optimising the ECU’s program or ‘map’ to deliver the best performance or the most fuel efficiency they have to make compromises to the map to take into account these potential differing operating conditions. These could include sub-standard fuels, extremes in temperature and altitude, differing emission laws and even the possibility that vehicle may not be serviced on a regular basis and in accordance with the manufacturers recommended instructions.

ECU remapping is taking a read from the ECU’s processing chip of the vehicles standard compromised map and adjusting various parameters within the map such as fuel pressure, boost pressure (on turbocharged applications) ignition advance and throttle pedal control amongst others to release the true performance from the engine. It is a completely safe process as it is just giving the engine the performance it should have had in the first place before all the compromises were applied to the original programming. Every engine will have its own unique map and by adjusting this we can fine tune the characteristics of the engine; unleashing more power and in many cases reduce fuel consumption too.

We NEVER use generic files or map on your car as this is a copy of another car similar to yours.

We will read the data individually on your car's Ecu and that data including, Turbo pressure, Boost Pressure, Rail pressure are all modified using a specific software before it is rewritten back to your car.

This way we ensure the data for your car is correct and you will not experience any generic map type issues including engine management lights on the dash or over fuelling etc.

When we remap a vehicle, especially when fuel saving is the priority, we focus on improving low-end torque and widening the power delivery as far as possible.

The torque improvements lead to lower throttle openings at cruising speeds, when fully laden, or on a gradient. It also allows for the use of higher gears at slower speeds, and fewer gear changes overall.

These factors, combined with an adjustment in driving style to maximise the power characteristics, will see an improvement in in fuel consumption. On turbo diesel applications it can be as high as 20%.

A remap is not illegal as you are not breaking the law by having one. You are simply having a software upgrade.

Yes ! We use the latest technology on the market today. This allows us to restore to the original factory settings at any time. For example, if you no longer wish to have the remap on or you are selling the vehicle, we can put the original file back on. Please contact us for more information about this.

Here at Peck’s Performance we do our best to make sure our customers are happy.

We can visit your home or workplace and carry out our work. No Fuss, No Hassle.

Contact us with your vehicle reg for a quote!

No, your car will not fail a MOT.

This depends on your car but our prices start from £150. Whichever the case, you will pay less for a like for like remap with any other reputable company using genuine tools like us.

Please fill out our "Get a Quote" and we will respond ASAP with a price!

ECU programming will not only improve the engines power and torque figures, it will also sharpen the throttle response and widen the power-band. This will make the power delivery a lot more linear, which in turn will make the vehicle feel livelier to drive and the engine more flexible. Frequently, the vehicle’s power output is restricted by the manufacturer for no other reason than to ensure that it fits into a class to suit fleet buyers. As a driving enthusiast, you do not need or want such restrictions placed upon your vehicle’s ECU, so with a conversion you can benefit from the hidden power and torque locked away within your engine management system.

The other main benefit of remapping will be a reduction in fuel consumption. With the extra torque - especially at the bottom of the rev range - you will see a fuel saving as it will require less throttle input to maintain motorway speeds; you can drive in a higher gear at a slower speed; and the additional power is especially useful when fully laden, towing, or on gradients.