2013 08 31 14.17.02

when you put the supercharger on...did you get better gas millage?

No, no I did not.  My mileage has been as high as almost 13mpg with AC off and mostly highway driving at ~65 mph to as bad as 10.8 while driving with lots of stop and go and accelerating quickly, so at least it is consistent.  I've yet to try it in "Valet mode" but that may help.

     My long distance driving is probably more influenced by hills and the Appalachian mountains and a fully loaded vehicle (7 passengers, vacation luggage, and pets.)  My local miles are mostly with an empty vehicle in a very flat location. 

     I have not made the same long-distance drive from where I picked it up from Quigley to Hampton Roads and got around 16mpg with an empty van, so I do not have an apples-to-apples comparison.

     The gas mileage does seem about the same in the city as when I just had the Quigley conversion, lift kit, and larger tires, though- the last 9k miles have been pretty consistent.