well ill just ask the questions on here, i recently purchased a 05 250. I got a 100k warranty also so ill be good till 220k miles. I have the edge cts coming in the mail to monitor the coolant and oil temp delta, question is if you were in my shoes would you put on a egr delete? Id hate for it to void my warranty but i see no good in feeding the engine its own poo so to speak. Im only after reliability and fuel economy. Also planing a exhaust and intake down the road a bit, both easy to re install if need be. Thanks for any input! and if there's a mod here can i please make this its own thread?