parts interchangability from mitsu as a vehicle will not happen.
mitsubishi is an oem manufacturer of parts for other companies, such as mazda.
the B6 motor shares basic archetecture with the 1.3 and 1.6 (sohc and dohc) mazda motors used in the GLC, 323, ford festiva (mazda 121, kia pride), 90-91 mazda miata, and various kia sephias and rios. the bore spacing and parts interchangability will lie there.