Neither at the moment. just a stock replacement. We were playing with the tune and didn't want to wait to order a new filter.
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yeah, my F-250 was pretty damn quick, but we did a bunch of stuff. not the most powerful or fasted, but quick for a big girl. last dyno was right at 600 hp and over 1100 ft/lbs at the wheels. It would roll the 37's pretty easily. It would probably pull away from the Raptor from the start just cause the torque, but think in the end the Raptor would out run it overall. Tuners on diesel is a whole different animal.
I have pretty similar numbers but from a stop, I get tons of turbo lag. I suppose I could adjust some low boost fueling but I still think the raptor would have me from a dig, I would catch it and stay in front until about 110mph, she climbs quick. After that, I have no idea, I haven't had either truck past that point.
What motor did you have? 6.0, 6.4, 6.7?