Drivetrain 1989 4cycl notch

[teebluestang]

What do I need to do to switch over to 8cyl. It's still has 4cyl rear and t5

 

[General karthief]

This should give you an idea of what it takes.
http://forums.stangnet.com/showthread.php?t=516785
The short version is buy a v8 stang because you will need almost everything,