Before you do anything make sure your carb is clean and all the adjustments are good. All those rod are two step rods, and the jets are 2 step also. You would need to change jets, rods, pistons, and covers to use them. Then you loose the finer 3 step fuel curve. Might be better to drill a spare set of primary jets if you need something richer. Or sand a spare set of rods.
