1988 MERCURY COUGERLS 5.0 eFI January 22, 2013, 10:58:14 AM my name is lucas, im 18 and im fairly new to the car world as id call it, i picked up an 88 cougar ls, with minor body damage, it has the non high output 5.0 currently, but im planning on dropping in a high output 302 out a thunderbird. i am seeking any information relating this vehicle, i have many developing plans for the future of this car, i want to make it fast, but at the same time look good and peform to the best of its capabilities, and knowledge is the key to unlocking its true potential. Quote Selected
1988 MERCURY COUGERLS 5.0 eFI Reply #1 – January 22, 2013, 11:10:18 AM You need to definately go to coolcats.net. Eric has a awesome site with tons of priceless info on modifiying, restoring, and caring for these cars. Read up! Quote Selected
1988 MERCURY COUGERLS 5.0 eFI Reply #2 – January 22, 2013, 01:52:44 PM welcome to the boardstart by downloading your first evtm,, this unto itself is priceless. see below and pick your year.87 & 88 are almost identical Quote Selected