Has any one tried Jacobs Electronics DIS energy pak on a Ranger. I have a 1995 Ranger with 3.0 V-6. Was the results good or bad.

 

I had a '94 F-150 Flareside with the Jacobs Omni-Pak. Installation is no big deal but you have to regap your plugs at .005" over factory. Performance was negligible considering the expense. In 1 year 4 of them burned (literally) completely. Jacobs has a flat fee changeout but at $50 a pop(no pun intended)it was a waste of money. The Hypertech chip I wound up with outperformed Diablo nad Superchips.

Good Luck