What to do first ?????????

[garysCLS55]

hi I'm new to the kompressor seen and I'm looking to put new pully and map on the car any recommendation pros/cons any help would be great my car is a low millage cls55 amg in black

 

[JBell]

Where are you based, we have a couple of excellent tuners who are also forum sponsors in MSL (Birmingham) and GAD Tuning (Essex and North Shields)