I have an 87 turbo 2 with a bad motor, so im going to be buying a new one for it, only thing is that all the ones im looking at are s5 motors. What will i have to change in order to put in the S5 motor?? Just a simple list would be great, i gotta order this motor like today.. thanks

 

If you are planning on dropping in the WHOLE motor then you will need to replace everything including the wiring harness. Also rewire a lot of other stuff. Its a pion in the but.

You can also run the S4 Accessories on the S5 bare block. This is easier to do but you may need to hunt down 1 or 2 modifications to get it to run.