Taking my Titan on it's maiden towing trip Saturday

[CoachBoone]

Picking up our Jayco 32 footer Saturday in McMinnville and heading out to the Oregon coast from there. OK, I got this baby based on the trailer mags, the Car And Driver reports, all the good things I've heard about it. NOW I get to see if it's all it's cracked up to be. So far so good, you'll learn more on Monday.
BTW, anyone know if you're sposed to tow in manual shifter mode? I'm going to go over the manual again tonight, but wondered if there are any other "tow-heads" out there. One last thing......anyone know if the upgraded air intake and Banks exhaust kit really increases HP?

[MattD]

People have been seeing around a 20whp increase with those mods.

I use the manual shift mode while towing for added engine braking while going downhill and to keep it from upshifting while going uphill.