Naww, all the pi cams are the same, same profile from cars to trucks. Only difference is if the cams have pressed on sprockets or bolt on. Same profile...youre good to go.
The heads can be a toss up from Remeo to windsor make. It doesnt matter what the make is just be sure to get the matching valve covers.
The intake I'm actually not sure(questioning myself) toll do it. The heads and cams will work but they are Windsors and putting Windsor stuff on romeo stuff gets complicating though its possible. Unless you have a full Windsor motor to pull from I wouldn't mess with the swap.
The timing cover will be different if I recall correctly and the valve covers won't match up in any way13 vs 11 bolts). Otherwise yes lol
The other physical differences are irrelevant but they are press on cam sprockets (Windsors) vs bolt on. And the cam towers are different