Very impressed by the tune and the Customer Service from Weistec. Turn over time is really quick, the tune transform the car. Confort mode was a bit laggy and sluggish, now confort mode is like old sport mode, my car go firm and strong trought the gear. I also forgot to mention a specific feature I wanted and Weistec was kind to offer a second modified tune at no charge when it normally does. The cypher handheld is very easy to use, a YouTube vidéo show all the process and a pdf file is included with explanation again on a nice usb drive. I living outside USA and I enjoy my quality tune for my AMG.. Everything goes without any hiccups.. I now enjoy more my car an A45 AMG Well done Weistec
Alex and Ryan rock!! A year and some months ago I bought a 2017 GLA AMG 45. Since I've owned the car I've done the resonator delete, Weistec stage 1 tune (courtesy of Stance Labs SSF), air intake and blow off valve. After the tune I had the car dynoed at Bains tuning in San Jose and it gave me a whopping 371hp to the wheels! This equates to about 445 engine horsepower! I love their products and will continue to do business with the team over at Weistec, they are an honorable company that fulfills their promises!!