My green '94 RT, bought from Canada in '98 with a metric speedo. At 34,150 KM (21,344 miles) I swapped speedometers and the replacement had 7,056 showing. To reach 100K, I had to get to 100,000-21,344+7,056=85,712 miles. Did it this week, 86,080 showing. Now that I have a 50 mile one-way mile...