i have an ls block bored to 81.5mm and im putting a b16a head on it. what heda gasket do i need to get to work with this, just the ls headgasket? what about the bore size being different, can i bore the headgasket or would it even matter. im gonna use the golden eagle dowel pins but do i still need to bore out the dowel holes in the headgasket for any reason? this has prolly been beat to the ground but searching it hard on this defective computer im using being that im not at home.

 

LS head gasket, it should have enough bore for the 0.5 mm overbore. The dowel pins will drop in, no drilling.

 

i figured it was an 81mm hole and that with my new bore it would stock out into the open bore a little. ?