Originally Posted by Matts335coupe
Picking up my new 335is coupe tomorrow, so you would highly recommend this tune and intake? I want to drive the car stock for a little white to get used to the power, it is that much of a difference in power? I to plan to keep it stock aside from tune and intake and 93 octane.
Yes, HUGE difference.
Made fall in love with the car allover again lol.
I still getting a tiny bit of lag when I do full throttle on the highway, Does anyone know someone in the South florida areas that can help me with this lag im getting?
you guys mentioned something about connecting the JB to a computer with a usb but how would i do that?