I think we have to seperate the VIN-numbers in 3 different export markets as my "internet research" has given me 3 "different" models" in 1985: 1FK, 1GR and 1JH.
Frame No.: 1FK 000101-010000, Model Name: VMX12, USA
Frame No.: 1GR 000101-003000, Model Name: VMX12, USA (CANADA?)
Frame No.: 1JH...