McLaren Ultimate Series 2014 -> 2020 Speedtail Tuning

McLaren Ultimate Series 2014 -> 2020 Speedtail

We provide ECU remapping and tuning files for McLaren Ultimate Series 2014 -> 2020 Speedtail vehicles. Elite Remaps specialise in ECU (Engine Control Unit) remapping, also known as ECU tuning or chipping. This is a process that involves the modification of a vehicle's engine management software to optimise its performance and efficiency. Below you can see what vehicles are supported and you can search for full performance details using our search form.

Stock: 1050HP | 1000NM