Eurocharged Mercedes Transmission Control Unit performance flash (TCU)

I BOUGHT THIS TCU FLASH UPGRADE FOR MY 2005 MERCEDES E55 STAGE 3 IT IS AMAZING HOW MY TRANSMISSION SHIFTS NOW THIS IS A MUST HAVE UPGRADE IF YOU HAVE A E55 MERCEDES I HAVE SPENT OVER $5000.00 OF UPGRADES FROM EUROCHARGE AN ALL THERE PRODUCTS HAVE WORKED OUT GREAT AN UNBELIEVABLE CUSTOMER SERVICE.