G-force Performance chips
So called chip/resistor doesnt work as advertised and the rudest customer no service people
I purchaced the chip from g-force performance chip on the internet it arrived over a month later. I installed it on my wifes Expidition only to find that my fuel milage went into the toilet it decreased 2 miles per gallon. Contacted G-force and spoke to a very rude customer service person which ...