05-19-2013, 11:08 AM
|
#10
|
Drives: Black ZL1
Join Date: Apr 2013
Location: City of Champions, Alabama
Posts: 3,698
|
A friend of mine who drives a '12 5.0 said he gained 3 miles a gallon when he switched for an aluminum drive shaft. Then he put different gears in and lost that and then some
|
|
|