Running rich with random misfire ive changed the injectors fuel pressure regulator mass air flow sensor air temp sensor coolant temp sensor thermostat o2 sensors fuel filter im out of ideas other than maybe timing is off any ideas

Wait, did you change the fuel pressure regulator or the entire spider injector assembly?

i changed the spider injector as well

So, what about spark plugs, wireset, distributor cap, rotor? All of those can cause incomplete fuel combustion.

spark plugs distributor cap has all been changed cse that was my first thought

Sparkplug wires?

i know they are newer but no i did not change them i bought the truck three months ago

Well, it'* spark, fuel, or compression......

Did you check spark output at the end of each wire with a spark tester?

Did you check fuel pressure with a gage?

When you replaced plugs, did you notice if any old plugs stood out as wet, carbonned, etc? Did you use OEM replacements?

If spark is ok, hopefully the new spider(new or used?) is ok...then you might have to check compression on each cylinder.....

Also if you did replace the cap, that cap has to be adjusted with a scan tool, I believe for that year.....

i dont have a spark tester i dont have a fuel pressure gauge yes i did replace the plugs with oem and old ones looked black checked injector timing it looks good spark plug advance is at -7 cant check timing scanner doesnt have that option