I would say the real question is whether or not the bolt holes in question are blind tapped or open on the bottom. I use either Fel-Pro Pli-A-Seal or Permatex high temp thread sealant (the white stuff). From-A-gasket is ok, but will dissolve in gas, so be carefull where you use it. If they're blind tapped, use a engine oil,or anti-seize if it's going into aluminum.