[Talon69]

Here is what else i did.

I forgot to mention the egr valve was checked and working fine. Now when you let the car sit overnight and start it up cold it runs almost normal with little to no studder, but the warmer the car gets the worse the studder gets!!!

I just rechecked the vacuum myself and i do not see any cracked or hear any leaking, the garage put alot of new hoses on just to assure that was not the problem.

I will ask the garage tomarrow if they remember what the fuel pressure was, they did say it was good but you never know. I really cannot check the fuel pressure myself due to nothing i have will connect to the line going into the fuel rail.

converter not plugged was also checked, forgot to mention that also

o2 sensors are working fine, car really falls on its face when you unplug the o2 sensor..

I still have not checked the compression yet