Turbo cam question

Well kid do you think ill have to make any mods at all? I can't imagine having to do any of that with only. 440 lift n stock compression. Also can you elaborate more on having to change the exhaust seats for boost? Do you mean that just new seats need to be put in?
if that's the case then that's already gonna happen with the head rebuild. I plan to do a few things to keep the hot spots down to help with detonation.

He is talking about hardened seats to run unleaded gasoline. They are not specific to "turbos".

what he said... the pre-73 "soft seats" were designed to have lead in the fuel which acted as a lubricant between the seats and valve surfaces, without the lead its like running without oil (not that it wont still last awhile) but its a cheap and and must have on any lead free engine...