vacuum leak??

[95sflasho]

After replacing my o2's, egr and DPFE (bosch o2 ford dpfe and egr) my check engine light is still coming on and I'm still getting a dpfe code! My fuel economy improved a bunch but I'm at a loss on what is the next step. The car idles fine, runs fine but could there be a hose I could check to see if vacuum is the problem?

 

[sdpatt]

What is the code that you are getting?

 

[thecrew2999]

sdpatt i must say i got a lot of respect for your car.. 321k and you still take it to the track, very nice