ECU Remapping
ECU remapping is the process of reprogramming your engine's control unit to improve performance, response and efficiency. S7 Remaps offers a fully mobile service across Preston and Lancashire, so we recalibrate your vehicle at your home or workplace.
Learn moreStage 1 Remap
A Stage 1 remap is the most popular upgrade we do. It optimises your engine's software on an otherwise standard vehicle - no supporting modifications required - for more power, stronger torque and a noticeably sharper drive.
Learn moreStage 2 Remap
A Stage 2 remap goes beyond Stage 1 by pairing tuning with supporting hardware upgrades. It's for drivers who've fitted parts such as a performance exhaust or intake and want a calibration built around those modifications.
Learn moreGearbox Tuning
Gearbox tuning, also known as TCU remapping, optimises the software that controls an automatic, DSG or other electronically managed transmission. S7 Remaps provides a mobile service across Preston and Lancashire with diagnostics before and after.
Learn moreEconomy Remapping
An economy remap is calibrated to improve efficiency and drivability rather than chase peak power. By strengthening low-down torque, the engine can do the same work with less throttle - which can help improve real-world MPG, particularly on diesels and vehicles that tow.
Learn moreMobile Remapping
S7 Remaps is a fully mobile ECU remapping service. Instead of booking your car into a workshop and waiting around, we come to your home or workplace anywhere across Preston and Lancashire and remap your vehicle on your driveway.
Learn moreAdBlue Diagnostics & Solutions
AdBlue warnings, countdowns and SCR faults can be caused by the NOx sensor, injector, pump, tank, heater, pressure system or crystallisation. S7 Remaps provides diagnostic-led AdBlue support rather than promising a generic reset.
Learn moreDPF Diagnostics & Solutions
DPF problems can involve soot load, ash load, regeneration conditions, pressure sensors, temperature sensors, exhaust faults or the condition of the filter itself. S7 Remaps diagnoses the likely cause before discussing cleaning, regeneration or replacement.
Learn moreEGR Diagnostics & Solutions
EGR problems may involve a valve stuck open or closed, carbon build-up, wiring, sensors, airflow or another engine fault. Diagnosis helps identify whether cleaning, repair or replacement is appropriate.
Learn moreECU Diagnostics
ECU diagnostics can help investigate warning lights, fault codes, poor running, boost problems, misfires and drivability concerns before tuning or repair decisions are made.
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