like the title says my car is missing horribly at 4500 up to 6000. within the past few months i've added tfs h/c/i, 70mm tb, 80mm mass air, walbro 190 fuel pump, kirban afpr, 24lb injectors, msd blaster coil, 9mm plug wires, new cap and rotor. when i start the car and unplug the vacuum line to...