We only use Eco Pro at we are at 21 since purchase. I'm thinking Eco Pro is a waste of time since it wants to put you in such a higher gear that if you need to kick it it jumps down several gears and rips you a new one.
1995 325i,1996 328ci,1997 528i,1997 Z3 2.8,
2001 X5 3.0,2001 330i Conv,2002 M3 Conv,
2003 M3 Coupe,2004 M3 Coupe,2004 Z4 3.0,
2004 X3 3.0,2007 X3 3.0,2007 335i Conv.,
2013 X1 28 sdrive M Sport