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  1. Parts for Sale
    I have a Lavorsi 100 mph GPS speedo. It is the monster gauge and has the black carbon fiber face and the "tattle tale" recall switch, new in the box never installed-$165 OBO. Also have a Garmin 17x NMEA 0183 HVS GPS antenna new in the box never installed-$85 OBO. The speedo is the type that...
  2. Outdrives
    We just had Paul Pfaff's shop install a new 555 and our Lavorsi/Gaffrig monster GPS speedo is stuck on 55mph, about 9 the o'clock position.I can hit the erase and it clears and goes right back to 55. Does anyone know how to diag this thing or should I remove the guage and sender and send it to...
1-2 of 2 Results