use ign 14/15 in approach to exit before you warp stealth for scan gauge users

This was linked in another thread but I thought it deserved another mention.

http://www.cleanmpg.com/forums/toyota/t-ne...ue-sh-6179.html

Super Highway Mode in ign reading 14 and 15.

To give it a try: about 1 mile from your highway exit point, switch scan gauge to IGN (or monitor it all the time). At a speed around 55 mph feather the pedal to get ign at 14 with rpm in the 1200s. IFE will be in the 90s and you can slowly bleed off speed to your exit when you would normally switch to warp stealth to coast off of the freeway.

If you aren't getting in the 90s then you probably aren't at high 6 bar SoC and you'll be around 75 mpg ife.