Super 6....can't put it off any longer. manifold questions

as long as you wd-40 them they should not brake i usually put two fell pro gaskets get a grinder and smooth both the exhaust and intake ports clean the the head make sure you have a clean surface and put some high temp copper silicone. torque it from inside to out should be fine. also i would do this when the car is cold not after a drive just in case due to heat. Super six is the best. after you have it on you ll never go back