Great tip for those who want better gas milage February 24, 2011, 03:52:21 PM a friend of mine here in napoleon, ohio has a conversion kit for 86 and up fords and 96 and up on any vehicle that safely converts your car to e85(ethanol) well he has a 5.0 87 cougar that was the first vehicle to have this fitted and he gets 42 mpg out of it if you want to get ahold of them to find out more go to http://www.hp2g.com or call 419 592 2677 Quote Selected