Thats good. That 2802 cam with it`s 282/292 SEAT timing is WAY better than that XE cam with 262 seat timing on a 455.
I`m not a fan of those 901 springs but you should be able to get by with them.
Like the others said, 7/16 studs and poly locks and you`ll be good to go. If you`re not sure how to adjust valves, Ken has provided a procedure.
http://www.angelfire.com/fl4/pontiac.../valveadj.html
He also sells parts, installs parts, and can answer questions.
