just a couple of questions

1.  what are the 2 threaded holes just above the pan rails on the passenger side for? round about where the main bearing webs are

2.i have one of mr Mummerts add on pulleys. now the heavy duty crank washer hits the 2 mounting bolts. is the procedure to grind a couple of notches?   

must go now NZ / France are about to kick off

stuey

England