I bought this g force performance chip which is supposed to give 4 to 7 mpg increase and 60 more horse power. I got it for about $70. And installed it like they said and i lost 1 to 2 mpg and no more horse power. I called them for help and he said to write tech support and i did with no answer and ...
First, you must be careful because their money-back guarantee is only 14 days. This is not enough time to see if the unit will work. The 14-day limit is only on one page of the website and it is in tiny lettering. The customer service is aweful. The emails I received from them were not professional ...
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 ...