I own a 1989 mustang
5.0 notchback lx. I am the 3rd owner and im 18. This is my 11th car in around 2 years, but so far my fastest, 2nd fastest was my 1989 chrysler lebaron turbo gtc t2 vert 5-speed. The mustang was originally a 4 cylinder car. The other day i was driving down the street and saw 2 other foxbodys so i caught up and started talking to them. The one guy was the guy who did the conversion and upgrades! He said the motor was rebuilt less than 25000kms ago by Ford and had some things tossed in like 30 over flat top pistons and a speed density cam. It has a ford 8.8 rear with 3.73 gears. It is pretty quick, it beat his 1988 gt both of us 5-speeds. ill try and post some pics if i can figure it out on this forum.