Dinan MZ3 S54 reprogram available
In case you haven't already heard, Dinan released a chip software upgrade today for the S54 Coupe/Roadster. Some people have already had it installed and initial impressions seem positive.
$399. + install
+ 200 rpm
speed limiter removed
will not void warranty
better throttle performance reported
1/4 mile runs in 1-3rd gear probable
2002 Titanium/Black M Roadster (Ground Control suspension, ACS Exhaust, Sharked, CL Strong Strut, BMW Aluminium Pedals, Porterfield R4S's, a bunch of other mods)
Last edited by MZNorth; 06-11-2002 at 08:53 PM.