OK!
I know some are a little resistant to using Amsoil so if this should help you.
This study is real relevant and thought out and what gives us some credibility is that it was done on Ford motor property.
Diesel Fleet Fuel Economy Study this will give you the info.
Buy using AMSOIL synthetic drivetrain lubricants increased fuel economy in short- to medium-haul trucking applications by 6.54 percent. This should and will help even those of us that drive 250 - 650's it all apples to us.
They go to great details to show you they did not want to be partial.
Bill Crow
Don’t be a victim of big oil Propaganda
The first 25K or 1 Year oil change®
Bill Crow - Amsoil Direct Distributor
Amsoil on Line Store
ZO # 1176229
1251 Reiker Ford Rd.
St Clair MO 63077
1-636-629-8033
E-mail - Bill@FreeOilHelp.com
www.FreeOilHelp.com
www.BillsOilHelp.com