btw, another comparison po mga sir on my pajero's fc with and without ferrocene..

07 september 2009..without ferrocene
filled up (autostop) at guimbal gas station..reset trip meter.
travelled from guimbal to iloilo city then back to guimbal...
(trip consisted of 49.4 kms of hiway driving and 12.2 kms of ct driving)
re filled at guimbal (autostop) at the same gas station and same pump.
consumed 5.114 ltrs
trip meter at 61.6 kms
fc mixed ct and hiway drive at 12 kms/ltr
roundtrip costs Php 185.9 at Php 36.35/liter of diesel

14 december 2010...with ferrocene
filled up (autostop) at guimbal gas station..reset trip meter.
travelled from guimbal to iloilo city then back to guimbal...
(trip consisted of 49.4 kms of hiway driving and 12.6 kms of ct driving)
re filled at guimbal (autostop) at the same gas station and same pump.
consumed 3.842 ltrs
trip meter at 62.0 kms
fc mixed ct and hiway drive at 16.1 kms/ltr
round trip costs Php 156.95 at Php 40.85/liter of diesel

thanks ferrocene for the additional 4 kms/ltr, a 33% increase in fuel mileage.
this trip is my typical route from hometown, to city proper doing some errands, then back to hometown..