You might not notice the diff but I'd fog the cyls w WD40 or something similar. Wouldn't take much time & I think combustion drys the walls and I am overly picky but you do have alot invested in your eng and being picky lets me sleep better at night (even it it doesn't do much good) & I'd {as said} also drill prime it . Who knows if a # of dry starts would let the leakdown rate get excessive in 5 years as opposed to 8