unfortunately be the V6 Jts they that the 4 Jts cylinders are not built by the Romeo alpha. the V6 Jts complete and adjusted by the factory Port Melbourne Holden already arrives by sea, while the 4 1.9 Jts and 2.2 Jts cylinders are building in the Gm Kaiserlauthen factory in Germania and arrive in Italia by train. you say hello from the Italia