i use lucas oil...
i started trying it 3 weeks ago,, 3 oz for every 10 gallons i think..
the first week i didnt noticed anything,,,
so i was like "the same as the others!!" but after the first week
i really saw improvements, i used to go from my house to my work twice with 1/4 of my tank,,
now i can go three times with the same amount of gas,,
also i noticed that when i want to pass by someone,, my car picks up speed a lot faster than before and does not wastes that much gas doing it,,,
i drive around 300 to 450 miles per week at a speed of 60 to 65,
i started trying it 3 weeks ago,, 3 oz for every 10 gallons i think..
the first week i didnt noticed anything,,,
so i was like "the same as the others!!" but after the first week
i really saw improvements, i used to go from my house to my work twice with 1/4 of my tank,,
now i can go three times with the same amount of gas,,
also i noticed that when i want to pass by someone,, my car picks up speed a lot faster than before and does not wastes that much gas doing it,,,
i drive around 300 to 450 miles per week at a speed of 60 to 65,