From an average of 37.2 MPG to 46.3 MPG with Lubegard Bio-tech and Lubegard Red, an increase of almost 25% is very hard to believe, specially with winter gas in the last few tanks.
I'm tempting to try Lubegard Bio-tech in the E430 with sump capacity of 8.5 qts, according to Lubegard the dosage is 3 oz per quart so that I need 2 15oz bottles or 1 32oz bottle to use in other cars.
I'm tempting to try Lubegard Bio-tech in the E430 with sump capacity of 8.5 qts, according to Lubegard the dosage is 3 oz per quart so that I need 2 15oz bottles or 1 32oz bottle to use in other cars.