I have a 2003 Chevy Silverado with a Durmax 6.6 turbo diesel engine and i want to run jet A-1 in it. I know i need to add an oil or ATF with it but nobody can give me a good answer as to what type or how much to add (i currently have about 55 gal drum of it) if there is anybody that is doing this or knows about this can you please help.