i have just removed engine...removed clutch, flywheel, and rear engine plate. Can i use the holes that hold the rear engine plate on to mount the engine to a stand? the bolts that hold the engine plate on are about 1/4" diameter, i'm wondering if these are big enough to safely hold the engine..and also if the bolt holes are in a strong enough part of the engine. Does anyone have a different way to mount to a stand? my next thought was to take to oil retaining cover off and use those bolt holes. the stand i'm using is your standard harbor freight model with 4 arms that rotate into desired position, with tubes at the point that mounts up to the engine.