i have a 85 300td california, can anyone show me a pic of the egr and how it comes off and how to plug it. i have the vac line off and plugged with a bb but from what i hear i need to take it off and plug the hole. my car is doing the exaxt same thing. fas ton the flat and 40 up hills. i hooked up a boost gage and i have 3 lbs of boost at 4k rpm. hooked up a manual boost controller and no change. i'm loosing pressure somewhere, i don't think the turbo is spooling up because of this. thanks don