ExxonMobil Synergy Diesel Efficient
Has anyone run ExxonMobil next generation diesel fuel? They claim it improves fuel economy, reduces emissions and runs cleaner, and keeps injectors clean. I've run a couple of tanks of this fuel n...
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BTW, if anyone is interested. Here is a good cost per mile chart in 10 cent fuel cost increments that I made a long time ago as a quick reference guide for my analyst at work. Feel free to copy and use it if you want.
