2008 F450 - Black Maxx tuner help?
I just bought a 2008 Ford F450 Super Duty Diesel to haul our new 42' 5er Toyhauler. The Truck has a Black Maxx performance tuner on it, and I have no idea how to use this. I found a manual for the B...
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Do you still have an egr?
try going to the H&S web site. great forum, probably some good help there.
try going to the H&S web site. great forum, probably some good help there.
