Jschmatt

Was pretty surprised with this result. This was best of three. Looking into some upgrades, maybe a piggyback tune. Have had luck with JB4 on my Alfa Romeo, but eventually went with full tune. The Mercedes is my daily driver, so not wanting to go crazy with it. Any recommendations? I did notice it shifts incredibly slow, even in sport+ mode.

MaverickC43

Ur launch looks great
The jb4 is very popular and maybe an intake to help it breath on the top of 0-60.
run any 1/4 miles?

MaverickC43

There’s info on this forum about c300 jb4.
and peoples exp.

MaverickC43

Burger Tunning JB4 Tuner

Jschmatt

Just bought the JB4, being shipped tomorrow. Thanks!

Cosworth2000

Nice.

Matts2015c300

I did the AMR tune. I highly recommended it over the piggy back. It really changed the dynamic of the car. If I had one complaint I would say that sport plus is no longer tuned for daily driving (but is way more fun when you want some spirited driving). Beyond increasing the horsepower and eliminating all of the lag experienced with the stock tune, it also changes the shift points to provide smoother shifts that land you in a better power band range for the next gear. For a point of reference I am driving a 2015 c300 sport. The only other upgrade I did was putting pilot sport 4s on the car and I have to say it’s a truly different car that is entirely more enjoyable to drive and now checks all the boxes.

MaverickC43

What kind of dragy numbers u guys getting with tuned c300?

bingbong206

heres my w206 dragy 0-60 with gfb bolt on (turbo sneeze) and race chip tune! 1ft rollout 4.9 sec