1 Important distinguishing function of JDM autos is they don't have a Vehicle Identification Selection (VIN). As a substitute, they have a frame number (also known as a chassis range) which identifies the auto's model and serial quantity. JDM, an acronym for Japanese Domestic Market place, refers to automobiles built https://elevemotors.com/product/toyota-2jzgte-vvti-engine-3-0l-dohc-twin-turbo-jdm-2jz-motor-auto-trans-wire-ecu/