460 vaporlocking?
 

I can actually drive the truck for about 5 min. before it starts bucking. If my memory serves me correctly, it only does it after it has warmed up. But to my knowledge the EGR will advance, or retard timing. I pulled the codes again and got 32 wich is still egr valve. I also got 95 which has to do with the inertia switch. I tripped it when I had to do the fuel pressure regulator. I need to get this fixed before this weekend. They have a local mud drag going on, and I'm supposed to drive to wyoming for the week.
Thanks
Kaleb