longtimeagocompany.com

I have a big gas guzzler truck and I absolutely need it for work and for odd jobs around the house but the price of gas is killing me. My car is not a write off on taxes so this is breaking my wallet every time I have to fill up. I need to find an alternative fast or I am going to have to come up with a drastic solution to my problem. I have been reading about adding different products to your gas tank to make it increase the gas mileage, products like ethos. Will it work in a diesel tank as well?