85 turbo. She misses bad when idling, fluctuating irregulary from 400-1000 rpm. Also falters baddly under acceleration and while cruising at low speeds. I think its the coil because the faltering cuts in and out instantly and irregulary and it gets better at high rpms. It is also getting progressively worse, cant hardly drive anymore. wires and plugs, cap, rotor all near new and appear good. Am I off base??