Help With SSI's

[porschecab]

I have an 84/86 Euro 3.2 and would like to find and use SSI's.
In this arrangement, thin or thick flange works? Is it just a matter of R&R the exchangers or will I need new oil lines, etc?
Thanks!

[Rot 911]

You will need to back date the oil lines. I believe you have the short exhaust studs which take the thin flange. If you find a set of thick flange you will have to change out the studs.

[aigel]

The later cars (80 or so up) had the thick flanges. You need two pieces of oil line to backdate to the pre 75 set up. You can get these here at Pelican and often, if you buy used SSI, these lines come with them.

George