Took our truck to Kenner's on Monday and got it back yesterday. The EGR "fix it for good" kit works great. What surprised the hell out of me was that the turbo spools up almost instantaneously now, compared to the three second lag I used to have. I actually got the truck sideways, by accident, when I was pulling out of our road....put a really damn big smile on my face too!

The coolant filtration kit from Dieselsite was very easy to install, and I'll change out the filter, when my first 500 miles are up, cut it open and post pics.
Total install bill for the EGR "fix it for good" kit was $570...reason being, the up pipe from River City Diesel was 1/2" too long, so they had to cut it to fit, which took a bit longer. Total install time charged was 7.6 hrs.
Next month, I'm taking it back to Kenner's, to get the catalytic converter "fixed" too. That's going to be $150.