Well heres how it went, I have only had my car (95GT) for 6 months. When I first bought the car it ran excellent. It had good power and would climb the rpms fast and could also smoke the tires without trying. But it pinged a little so I had the idea to back the timing off a little. Ever since I messed with the distributor the car has lost alot of power. When I noticed the power loss I disconnected the spout connector and attemted to move the distributor back to stock 10 degrees. But when I did it still lagged big time. So I put new spark plugs in, New fuel filter, New cap and rotor button, cleaned MAF, Flushed coolant system, seafoamed it. And it still did the same thing. I should have never touched the distributor. What could be causing this? The check engine light also comes on when I hold the pedal to the floor going down the road. It does exactly this..... The rpms jump good and has good power from idle to 3000rpms and anything over that it just falls on its face like it dosent want to go anywhere. I mean its bad, you can sit there and watch the needle on the tach when it hits 3000 the needle just basically stops going any further like somethings holding it back. The car is bonestock except for exhaust. What could be my problem????????