ECU remapping and chip tuning were the starting point for Lehane Autos in 2008. We help private and trade customers in Swansea and South Wales assess suitable calibration options for their vehicles, from driveability and performance goals to supported custom software work.
We assess the vehicle, ECU and requested work before agreeing a calibration. Available functions depend on the exact control unit, supported tool protocol and vehicle condition.
Call now or use the contact form to discuss your vehicle and request a quotation.
Engine calibration balances performance, durability, emissions and operating conditions. A remap must be assessed against the particular engine, transmission, hardware and intended use; spare performance is not guaranteed.
Depending on the vehicle and agreed calibration, we can assess:
We agree the calibration scope around your vehicle, intended use and hardware condition before work starts.
Potential outcomes depend on the vehicle and calibration:
Some older ECUs require physical chip removal or replacement instead of in-vehicle flash programming. The method depends on the ECU and memory type. We assess access, parts availability and the condition of the unit before quoting.
Access may use OBD, bench or boot methods, depending on the identified ECU and supported tool protocol. We confirm whether removal or opening is required before work begins.
If programming is interrupted or an ECU does not respond, we assess the fault and available recovery options. Recovery is not guaranteed and any additional work is discussed before proceeding.
Scan for faults and assess engine parameters with a suitable test drive monitoring sensor data.
Use industry-standard tools to extract your ECU file
Tailor adjustments to your goals (power, economy, etc.)
Flash modified file back to the ECU
Confirm results, verify system performance, further data logs and road testing.
Our ECU software services start FROM £144 including VAT (£120 excluding VAT). This is a minimum starting price; your vehicle-specific quote depends on:
Performance/economy remaps: FROM £204 including VAT (£170 excluding VAT). The final price depends on the vehicle and the work required. We confirm the quote before starting.
We assess vehicle suitability before agreeing a remap and explain the proposed work and its limitations. We do not promise that any software modification is risk-free. Our process includes:
ECU recovery may be possible after interrupted or unsuccessful programming, subject to the ECU and the fault. Recovery is assessed and quoted separately where needed; it is not guaranteed. Discuss any manufacturer warranty or insurance conditions before authorising modifications.
Remapping changes the calibration stored in an ECU. Depending on the unit, access may be through the diagnostic port or require bench or boot work. Older chip-based ECUs may need physical memory-chip work or replacement. We confirm the supported method and any removal or opening required for your unit.
No. Support depends on the exact ECU, software version, available tool protocol and vehicle condition. Some vehicles are unsupported, and some offer too little suitable benefit to justify the work. We check compatibility and discuss realistic options before booking.
Some calibrations may be suitable for standard hardware, but this is assessed for the individual vehicle. Higher targets can require supporting engine, transmission, cooling or other modifications. We agree the required work and operating limits before proceeding.
A straightforward supported remap may take around 2–4 hours. ECU removal, access requirements, diagnosis, custom calibration or further testing can take longer. We confirm an estimated turnaround after assessing the work.
Contact Lehane Autos to discuss your vehicle, intended use and calibration goals. We explain suitability, expected work, limitations and the quotation before you book.
Call us today for a no-obligation quotation.
