Hi,
can you provide some info about your speedometer ?

I mean,
  • 1. what goes in?
    2. how?
    3. How to interpret the pulses that goes in?
    4. How many 7 segment you want.
    5. Which PIC, Wich pins ... blah blah blah... or schematic.

I've time in front of me now to do something in that. Let me know, i'll have a try to this and keep you post.

regards