what is this option? "73T Pre-Series PRO 3 Testing "
#1
Super Member
Thread Starter
what is this option? "73T Pre-Series PRO 3 Testing "
I've seen this rare option on a few build sheets.
Does anyone know what it is and what it does?
I've seen mostly on 2014 C63s.
Thank you.
Does anyone know what it is and what it does?
I've seen mostly on 2014 C63s.
Thank you.
#2
#3
Super Member
Thread Starter