Alright here's the deal:
Car runs real rough almost all the time, extremely noticeable at idle, to the point where it idles to low, and also when cruising down the road in sixth gear, shifter shakes real bad, and so does the whole car. When setting at a light it shakes the whole car. Hesitates real bad any time I give it gas, has very little power.

I have done a number of things:
Changed plugs
Changed plug wires
Changed coil
Changed optispark
Changed fuel pump

When I changed plugs and plug wires seemed much better however not perfect, but now it's getting bad again.

I don't know what else to do, anybody have any suggestions?

Even messages with "I don't know" would be great!

 

HERES A GUESS BUT IT SOUNDS LIKE YOU ARE RUNIN RICH