Going to do my valve covers and lifters soon.
So I was wondering, are there any headbolt upgrades that drop right in? Or is it better to step up a notch to a bigger bolt size? If drop ins, can I just loosen 1, and put a new one back in, or lossen all according to shedule?

Also, will regrinding cams need a remap?
Got a spare set laying around. Was thinking of doing this also when I am at it?

(viamoto headgasket set any good?)
Any other things I should do?