Since I put a gps on my 87 K100lt i found out the speedometer was reading 9 mph fast (no wonder I didn't get tickets). While I was in there I did the 12 hour clock mod but I must have a slightly different chip than the instructions I found at: <!-- m --><a class="postlink" href="http://www.ibmwr.org/ktech/12-hour-clock.shtml" onclick="window.open(this.href);return false;">http://www.ibmwr.org/ktech/12-hour-clock.shtml</a><!-- m --> so I found a pdf for a chip close to mine which I put here:
<!-- m --><a class="postlink" href="http://dl.dropbox.com/u/3643068/clockPCF1171C.pdf" onclick="window.open(this.href);return false;">http://dl.dropbox.com/u/3643068/clockPCF1171C.pdf</a><!-- m --> (it says it needs Chinese character support but works without)
I used the speedometer calibration technique described here: <!-- m --><a class="postlink" href="http://www.ibmwr.org/ktech/speedo-cal2.shtml" onclick="window.open(this.href);return false;">http://www.ibmwr.org/ktech/speedo-cal2.shtml</a><!-- m -->
I took pictures and posted them with comments here: <!-- m --><a class="postlink" href="http://picasaweb.google.com/fanplant/BMW87K100ltClockModAndSpeedocalibration?feat=directlink" onclick="window.open(this.href);return false;">http://picasaweb.google.com/fanplant/BM ... directlink</a><!-- m -->
