We are now offering remote Pro-Tuning for all of our customers who have purchased the M-Tuner Calibration Suite for M838T. For those of you who are looking for every ounce of safe power out of your McLaren, or have parts configurations not specified in our map notes, we can now customize your calibration remotely.
Due to the complexity of adding injectors or upgraded turbos we charge an additional $250 for McLarens with upgraded fuel or turbo systems.
ProTuning will also include the enabling of our M838T Motorsport Features Package at no additional charge.
PLEASE NOTE FOR THIS PRODUCT, WE WILL NEED YOUR ECU SHIPPED TO US JUST ONE TIME.
Disclaimer: You accept responsibility and risks of any tunes and added features by M Engineering. If you are not the end user of the car, you will be solely responsible for notifying the purchaser and/or customer they also accept the responsibility and risks of these and M Engineering is not liable. M Engineering is also not liable for voided warranties due to installation of our products.