I recently installed the Cloyes brand in my 07. Rock Auto has much better prices than any of the stores near me, but I don't think Cloyes makes the full chain set for the 05 year (with 1st design chain)? If i were doing an 05, i would try to find a full set with sprockets, just to make sure everything is new. Melling set is avaluable on rock auto, so I would consider this. I have no experience with Mace so I can't comment on how they compare. Also, I used Felpro front cover gasket kit, valve cover gaskets, spark plug tube seals, and intake gaskets, all of which worked well. The only problem was the small inserts in the plenum gasket which were upside down...just pulled them out with pliers and flipped them over.
Also, I did not use the cam lock tools. You really don't need them as long as you are careful and you are not changing the actuators...see the youtube video by Cloyes for directions to change the chain. Their tech support is also excellent!