It has a 2.9 v6 with fuel injection along with a 5 speed standard transmission....and a Posi rear end.......If you google 1988 Ranger Saleen you will see a lot more info on these trucks....From what I can tell, there is only one known of that is still alive LOL...It will be the one on google...I actually have not told anyone that I own it yet...I love it, Great for home Depot items