now, when my car did run, I THINK the OMP worked, because the car did not go into "limp mode" and was still quite fast even with one stuck 6th port...
After I took it off the old engine, cleaned it up, and found this crack in the plastic:
how bad is that? Do I need to buy another unit? Should this one still work ok untill I can find another pump? Can I just epoxy it and call it a day? Is that plastic thing just a cover for the motor or what?