Your choice is either high ratio rockers...OR a cam. I'm assuming since your getting SLP's that they are 1.80:1 Ratio. If you want you could put in a cam...BUT...you'll need a pretty beefy valvetrain as the lift will be pretty high with that rockers ratio. Things I recommened you get with the install...
A small bottle of RTV to put on the corners of the Valve Cover Gaskets for re-install
New Valve Cover Gaskets WITH new grommets
Comp Cams Re-Usable Rocker Bolts
Red Thead Locker...just a dab on the rocker bolts...because sometimes, they like to come loose...EVEN if torqued correctly and cleaned right the first time.
Brake Clean and Q-Tips...after you remove the stock rockers...blast all that build up out if there is any.
