from everything i've read my gut feeling is DMS is the industry standard top notch stuff, unfortunately they know it and will charge you like theres no tomorrow...
nice guys down there tho, if money was no object whatsoever i'd probably make the trip ( although i don't think even they are confident about the
335d ecu yet, no worries with the version in the 535 etc but the 3 is still causing some gripe
)
saying that, i'd probably still use e-maps just cuz
