Our customer Charles just juiced up his daily Mercedes E550 cabriolet with our VR Tuned Tuning Box Kit.  The ECU Tuning Box is a plug and play box that takes the stock 4.7L Bi-Turbo from 408bhp to 480bhp!  That is a major increase of 15% in horsepower.  The tuning box is warranty safe with its easy plug and play installation and factory looking wiring loom.  The Tuning Box micro processor takes control of the V8 engine signals to deliver the horsepower and performance.  Charles told us, “I was able to place the box in a compartment under the hood near the windshield on the passenger side (see pictures).  It is a perfect location for this vehicle as Mercedes already has a wiring loom entering that box from the engine bay so I was able to zip-tie to the existing loom and able to place the box in the well.  I think it looks quite clean.  Thanks again!  I absolutely LOVE this application.  The extra power is evident and if I have to take the car in for service I can easily close the loop or remove all together.

Check out his vehicle and install pics.  If you are interested in the Mercedes E500/E550 Tuning Box, go here.

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About The Author

Dan Mermelstein - Co-Owner, Blogger, Porsche Enthusiast, VRTuned Marketing and Technical Support. Available to make your car faster!

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