wow 7c,that box has the same color and casing as the ramcharger setup,i bet its the same except the r-c had no autotronics sticker(i think)and instead had a mopar part.nr.and again,wow that square rev limiter is cool,i have a few of the cyliner shape ones,is the square type older /made before the cylinder shape models?if you want plug in, the 6c on the bag was 80$ yesterday,no bids.multiple discharge.4prong ballast.i wish i had a gold 7c.