dpf delete
#2
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2tone03harley (10-16-2010)
#4
I removed my dpf and cat, I have a 4" down pipe and 5" ProFlow exhaust, muffler is a straight trough design. I use a Edge Race tuner to eliminate the regen cycle. Great improvement in mpg as well as performance. I used to have a 00, with basically same mods. It was loud, the 08 I have now is far from loud. No noticable difference in the truck, it is a bit louder at the exhaust end.
#6
In stock trim I got 12-14 on the highway 10-12 in regen, towing my 13000lb 5th wheel I got 7-8 on the highway. I did the intake, exhaust and tuner all at the same time. The truck has 4:10 gears and weighs 8700lbs with my wife and I in it. After the mods I get 19-21 highway at 65-70mpg. Towing it's 11-13 depending on where we go, 65mph highway. That's with the tuner set on #1.
#7
#8
If you want my honest opinion on a tuner .... I wouldn't have bought the Edge I have. I had an Edge tuner in my 00 F250 and loved it because of it's on the fly tuning. If I had it to do over again I'd buy the H&S Black Maxx. In fact I may still. Problem was when I was looking for mine the Black Maxx wasn't available. I like the transmission tunability of the H&S. Edge has said transmission tuning was coming for mine, but have since released the CTS Race version making the same promise. I bought mine 2 years ago, and still no tranny tune available.