I tried rev x . Worked pretty good for cold starts. Fuel mileage camp up a tad.
D dac37 New member Mar 6, 2014 #1 I tried rev x . Worked pretty good for cold starts. Fuel mileage camp up a tad.
D dac37 New member Apr 1, 2014 #2 it worked real well. gas mileage back up to 18.5 with only 100 miles using it.