Description:

For sale VR Tuned is this performance Tuning Box kit for the Mercedes C43 AMG.

This tuning box came out of my C43 AMG which I traded in, it has just over 9K miles of use. It will fit on other V6 Bi-Turbos but please verify before purchasing.
This box works great it really wakes up the C43 in Sport and Sport+ it is simple plug and play and the best part is that it does not leave any foot print that can be detected by the dealer. Simply disconnect the harness from the box add the loop back adapter and you are beck to stock. Claimed increase to 438 BHP, I never dynoed the car but it sure felt stronger and a lot more fun to drive.

Price: $500 OBO no low ***** please... includes shipping Price Reduced!!!

here is a link to the product site:

https://www.vividracing.com/tuned-ec...151575815.html

From site:


New from VR Tuned is this performance Tuning Box kit for the Mercedes C43 AMG twin-turbocharged V-6 engine. This tuning box kit is a plug and play solution to tune your cars fuel, timing, and boost giving you up to 40% more power and 20% fuel savings. The new C43 AMG packs a punch producing 362bhp. With our ECU Tuning Box kit the C43 AMG gains 80bhp and 100nm of torque over stock! Besides are European manufacturing partner testing and validating the Tuning Box, we also had a car tested State side on a Dyno Dynamics AWD dynamometer. We rate the tuning box gains at 80bhp. Typical drive train loss is about 20-25% for AWD. At 20% this would put the wheel horsepower gains at around 60 horsepower. As noted on the product this is using higher 98 octane in the UK. Its peak all wheel horsepower gains were at 40awhp. Several variables can account for different dyno readings such as air temperature and especially fans creating a driving like scenario for the intercooler and air intake system.

• Plug and Play for easy removal to avoid warranty issues
• Designed for turbocharged vehicles only
• Does not lock to vehicle or VIN
• Harness has OEM style connectors, no splicing or cutting
• Tuning Box features an aluminum weatherproof case
• Digital Microprocessor Controlled
• Installs in 5 - 45 minutes depending on vehicle
• Proven power gains
• 3 year warranty on parts
• Tuning Box cannot eliminate CELs from catless or high flow cat exhaust parts
• On the back of the box is a removable cover with dial settings you can adjust. This is to allow small adjustments to the power setting so the box can work correctly in different climate conditions and on different quality fuel.