I received and installed mine today, pretty much plug n play. We will be taking a short weekend trip on the 22nd. I be able to tell how it performs, we will be going over part of the coast range into San Pablo, always experienced 2 or 3 "screaming" down-shifts on that route (would be more, but I take it out of cruise" Should be able to tell if I'll be getting any MPG boost (I hope so)
2015 A.C.E. 27.1
American Car Dolly
2001 Ram 1500 / 2012 Kia Soul....Go Hamsters!