Amsoil Cetane Boost
Hey,
Yes, I use this Amsoil Cetane Boost every time I fill my tank, along with Amsoil Diesel Fuel Concentrate. But then again, I have the Amsoil 15W-40 Heavy Duty Diesel and Marine Oil and the Amsoil Full Flow Oil Filter and change it every 25,000 miles, along with the Amsoil 75W-90 Gear Oil in the rear. I personally know the founder and president of Amsoil and he always wants the best products, so everything they sell works great. If he can't have the best, he won't sell it.
If you don't have a place to purchase the products, let me know and I may be able to help you out.
Cuz in Jesup GA