M5 Expert (>4000)
Join Date: Jan 2009
Location: East Coast
Thanked 337 Times in 259 Posts
depends on what your are trying to do, if its just routine maintenance, then yes probably all could handle it. If it is performance tuning, etc then i would say RRT, Funktion Auto, At Speed.
Retired: 2006 e46 ///M3 Silver-Gray SMG (sold)
Current: 2008 e60 DINAN ///M5 Interlagos Blue SMG
DINAN 3.91 Differential, Stage 2 Suspension, Free-flow exhaust, Stage III Software, Front strut braces,
High Flow Air mass meters and intakes, 13% Underdrive pulley, RPI Scoops. 12.5mm TMS Spacers.