This is a total noob question but I just got my rebuilt engine back and installed it yesterday. While tightening the bolts to the bell-housing I inadvertently installed the bottom stud bolts one hole higher on both sides. I assume this works because the studs fit and nut tightened, but I'm not sure if its okay to use the bolts instead of studs for the very bottom holes. I really don't want to pull the thing again... Thanks!