[Ken21]

anyone here has heard or tried the DMS ECU upgrade ???

http://www.dmsautomotive.com/

they claim a 540 should gain from 286HP to 305HP...cost me $9800HKD = around $1300USD for ECU tunning....wtf :yikes:

any idea how's their work ??? is there any reason why their price is that high ??? and many magazine review are great....check out their website