BMW CSL Coding and Software Flash for G80 G81 M3 and G82 G83 M4
Those with the new BMW G80 / G81 M3 and G82 / G83 M4, we are now offering the CS and CSL software flashes from the M4/M3 versions of these cars. This software flash can be applied to any G-platform M3 and M4 to take advantage of the added performance and enhanced driving parameters associated with the CS and CSL versions. CSL Performance Flash - Reduced kangaroo changes. Improved Sports/Sports modes, gear shift sharpness and feel. CSL Electronic Power Steering - Stiffened feel to steering for