We went with a regular flat-tappet cam with solid lifters for this engine. Shown here is a 505 Performance cam kit. You could use a kit similar to this for the engine in your Jeep now, but our cam was custom-ground with a single-pattern 232 @ 0.050 duration and .478 lift on a 114-centerline. The cam is tailored to take full advantage of the turbo, allowing lots of air in and minimizing overlap to maintain cylinder pressure under boost. Included in the cam kit are the cam, lifters, valve-springs, valve-spring retainers, custom-built cam button bolt, custom-length pushrods, and a big-block Chevy-sourced roller-chain timing set.