Sorry I had too...
When you pulled your plugs were they damaged? Bent or missing electrodes? IF not your motor MIGHT still be fine. Pull the plugs again...you might find a surprise now. Drain your oil and change your filter...if your plugs are fine then damnit...change it to a stock pulley. Your car will be faster AND it won't stop like it does now. The reason it does that is the PCM is pulling so much timing to keep the car running it is hurting you REALLY bad. If you still have your stock pulley re-install it. Your next step will be supporting mods. Headers or a Powerlog Front Manifold, 3" Downpipe with cat/no cat. U-Bend delete, 180* or 160* T-Stat, NGK TR55's, or Autolite 104's, and you might as well get some new plug wires because those stock-ish wires are probably shot by now...MSD 8.5mm wires, or PRJ 10.4mm ones.
Hope this helps you as you might be needing to know in the future after you see what is done internally to yours...
