If you have a choice, ethanol-free?

[Chaz]

Just wondering what the latest viewpoints are, if you have available, would you prefer ethanol-free premium fuel for your rig? Or just stay with Top Tier premium with ethanol?

 

[killy]

Given the option I would take it as it will increase the vehicles pitiful range.

Just a fact of the energy content difference between high octane gas and ethanol.