Comparaison test of the new 1/2 tons
http://www.caranddriver.com/comparisons/2014-chevrolet-silverado-1500-ltz-z71-vs-2013-ford-f-150-lariat-2013-ram-1500-laramie-longhorn-comparison-testCar and Drivers test of 2014 1/2 tons
Forum Discussion
APT wrote:
THe 5.7L Hemi has always required 87 octane and 89 recommended.
The Ecoboost is 87 required, 91 recommends for hot temps and heavy loads.
Thanks
