Before I did the exhaust, I only kept the Edge in "Tow". I wouldn't even consider anything higher without at least a new downpipe. Now that I have the pipe in, I'm not too worried about bumping it up one level. No way in Hades will I go higher though until the gauges are in. I'm not drag racing the truck and given that it's 32 degrees and snowing right now, I doubt I'll be dogging it too much for the next 5 months, unless I suddenly develop a death wish involving icy roads!!!
