My opinion, and if you can, get an HEI, and an MC2100 carb it will start, run and idle much better, and in doing so you will be essentially nuttering it. When I had my YJ these were by far the best investments I made.
I was lazy and bought :rolleyes: mine off e-bay, if you are mechanical you can get everything you need from a junkyard for a lot less, but like I said I am LAZY.
Good luck, Jason