Start by making the car breath better. You already got CAI, and I guess the IM will help(though on a stock motor wont do much good), open up your exhaust...I.E. Header, Cat-back Exhaust, High-Flow Cat...other than that I would say Underdrive Pulley, Ignition, wires, and lastly injectors, cam, some kinda chip...if you're serious, look into upgrading you're internals (i.e. rods/pistons) GL with the car, best lookin teal civic I've seen:thumbup: