[sales@ESSTuning]

Originally Posted by vitune

Hi all,

Just installed the ESS on the 35is.
JESUSSSSSSS.... I love it. The car is now much more responsive.
My only problem was updating the software online.. the server was down, so it wasn´t updating. But after some tries it worked.

The process of reading the original software from the car, and writing the mod is straight forward. Manual is clear, and you can´t go wrong.

It´s worth every cent I´m happy to go for it. I was considering a product from the competition.

Cheers

Glad you like it