Socal_Tom

Good morning - researching if I can use the flywheel that is on the '84 on the donor '88 S4 automatic.

I came across this from our very own Danglerb;

Info from 928GT.com
5-Speed 80-83(US & Euro).. 928.102.202.10
5-Speed 84 Porsche........... 928.102.202.11
5-Speed 85-86(84-86 Euro). 928.102.078.01
5-Speed 87-95.................. 928.102.208.03

That suggests there is a difference due to their being different part numbers but I wanted to double check.

Thanks!

Rob Edwards

Yes, main difference is the absence (80-84) or presence (84/5-95) of a timing ring for the crank position sensor, which were either 100-1 (85-86) or 60-2 tooth rings (87-95).

Also some differences for various timing dowels which AFAIK are never actually used, and the bolthole layout for the pressure plates (6 vs. 9)

Socal_Tom

Ah, so I do need to track down a later one.

Thanks Rob.

Anyone have one taking up space? Will check the usual suspects as well.