Sym-Cha i have the history on the engines somewhere but the mk8 was at the end of the run. Not many mk8s were made and few of those mk8s got the upgrade. By that time they were starting production of their new engine. And i thought it was widely known that the obi saber parts went back to bapty.
Edit. However i believe the bp came from production not bapty.
Edit. However i believe the bp came from production not bapty.