cant be the cat its brand new i replaced that as well... and i did gap the plugs to .035

 

When you replaced the plug wires are you sure they're in the correct firing order?

 

yes each plug was taken out one at a time...

 

That doesn't necessarily mean they were in the correct order to begin with though, I've learned never to take anything for granted. I'm sure you've checked this...

 

Just out of curiosity, how was the truck running before you did all this work to it? Perhaps a little more history on your rig will help us help you better.

 

everything was fine untill the tranny went.. then after that my truck has been running bad...

 

So the tranny is bad now? Or it was and you had it replaced?

 

if you read the post from the beg i have posted all the information

 

So all the obvious stuff has been covered. If you have good fuel pressure, good ignition, and your transmission is functioning normal, that just leaves all the sensors in the intake manifold and elsewhere that the computer uses for tuning. Have you replaced the MAP sensor, TPS, coolant temp sensor, IAT sensor, and o2 sensor?

 

Well...that's not exactly the history I was looking for but, it seems to me that the problem may still be the transmission. Was it a rebuild, salvage yard trans, was it the right trans for the truck? Give us a bone here man, we're tryin' to help but getting information from you is like pulling teeth...LOL