Ticking sound, Help please

Sounds mechanical to me.

Ya these two things are really hard to tell apart. I was going to wait till I installed all the new equipment I purchased form HUGHES...New guide plates, studs and rockers...all the correct stuff, fire it up and see if it still made the sound.
http://www.hughesengines.com/Index/...a2VyIEFybXMgJiBBY2Nlc3Nvcmllcw==&partid=25405