there are many threads in this forum about this, and many opinions. The only way to know for sure how it will work out is to do some research, and play with it a little. I have had some success running GM vehicles on it, but I have no Ford gassers to do it on. I have been told by a friend that tried it that he lost mileage on his 96 Taurus. My 94 Plymouth van did not run too well on it, was hard starting and lost mileage. Only on the GM vehicles did I maintain mileage and driveability.