1988 TBI 5.2L D250 Arkansas
#13
Buddy of mine came and took a look at it we disconnected the egr valve and the engine smoothed out we looked at it and the end was blocked off. Put a screw in the hose and it stopped loping for now. Replacing egr tomorrow and will keep updates coming. Pulling the dash and trying to get electronics up and running so I can flash codes and see what that tells me. Thank you all for your help so far! 👍👌😀