TUNING FILE CLOSURE
Our Tuning File Service will be closed November 13th - 21st. Please ensure any critical submissions are made before these dates.
BLACK FRIDAY SALE
Our Black Friday Sale will run through the 18th till the 29th of November. Visit our home page to view our discounts.
Erik Gordon –
I’ve had the ECU tune and the crank pulley on my 2015 RR Sport 5.0 for almost two years now. Probably about 25,000 miles driven since the install. This system completely changed the way the vehicle performed! It’s truly amazing what the additional HP does to this already powerful vehicle. Every time I drive it I’m amazed. I’ve had zero issues with it and it’s very easy (5 min) to convert back to stock with the handheld tuner to take it in to the dealer for work. This was an incredible upgrade and worth every penny. I also installed everything myself with minor effort.