Used on Ford, Ford clone and several other manufacturers HCCT’s. Very hard to find especially in this condition. Meter has internally disassembled, cleaned, restored and calibrated. $350 plus appropriate packing, shipping and Insurance. Ron Patterson 859-881-1677 11AM to 4PM EST When I am in the shop. If no answer please leave message indicating you are calling about the HCCT meter and I will return your call.