Check out skunk2 stage 2's Cams, Toda Cams, Buddy Club spec 3's or 4's Cams. you are also going to need valvespring and retainers with any of these cams. with the C/R you need a bigger cam which is going to require you to change Valvesprings and retainers.

Personally i'm going with Buddyclub Spec 3's. these can handle C/R of 10:1 to 13:1. Spec 4's you have to atleast have 12.5:1 C/R. You are also going to need an ecu program to tune with like hondata or crome for example. go to www.kingmotorsports.com they are very helpful and will know what your set up is going to need to run correctly!! I spent $1150. on BC spec 3's, BC Valvesprings and retainers, and BC Cam Gears. i also bought a p28 ecu socketed for the Hondata S300 for $325.