Motor difference between years??

[j9fd3s]

Originally Posted by -xlr8planet-

Great thread

I think I have a set of 83-85 rotors. What flywheel and counterweight do I have to use with those?

there are 2 different 83-85 rotors.

the non turbo ones are stamped NF for front and NR for rear, right in the combustion recess

the turbo ones are TF and TR.

you need the 83-85 front counterweight, N225 off the top, and the flywheel is an N249/N231 again off the top.