Hey Fellas,
What three settings do you guys recommend i get for the xcal2? I mostly love cruising around town, hoping i pull up to a red light with a chevy or ford. Also, my driving is pretty much within the city, and sometimes out of town. Can the tow settings be left in all the time or is this only when you are doing just what its for, towing???

 

read the post: tow vs performance
welcome to the site and read all you want, there is lots of info about just this kind of stuff.

 

It's OK to leave the tow-preferred tune in all the time if you want, it certainly won’t hurt anything if that’s what you want to know. WOT shifts will probably be a little softer than with a performance tune but you’ll still have full power; plenty to blow the doors off a Chevy