It works well on my 2008 5.7 Chrysler with 150,000 miles on it. I just wish you could lock it in. The slightest increase in throttle kicks it off. I want it to stay on up until about 1/2 or 3/4 throttle. The aftermarket mpg monitors can't seem to figure out correct readings but the on board long term mpg gauge seems to keep accurate numbers. It's not a miracle but it certainly increases mpg yet still has plenty of power when you want it.
|