Either way will work. If you're sure the position is right, weld it. If you think the angle of the trans output shaft might have to change, drill and bolt until you're sure the setup is good. How about removal later in case you need a transmission change- - - - -can you get it back out if the pieces are welded together?
Jerry
Last edited by Hotrod Lincoln; 04/10/2011 5:13 PM.