BTW I also was talking to my guy that does my service and mods about doing a cam and he said it would be good to plan on doing it when I get my valves adjusted that way hes already in there and it will save a little $.
I did my cam swap myself. Diesel Mech by trade so i guess I was comfortable doing it. Just take the side cover off and rotate to TDC. Take cam gear and timing chain off. Someone needs to push down the rocker arms as you pull the cam out so they do not get caught on the cam lobes. Lube up cam and install in reverse order. Set valves to stock gaps and your good to go! Just make sure you put the cam gear back on at TDC so your timing will still be set. Hopes this helps at all!