Gonna be putting in a new turbo and I am looking for an adapter flange for the oil return that will bolt up to the factory S4 front cover on a 88 TII?

I would like something in a -10an, but at this point I will use what ever is available.

 

http://www.atpturbo.com/mm5/merchant..._Code=ATP-OIL2

The holes just need to be ground a little bit outwards to fit the front cover, uses the standard gasket.

Then http://www.atpturbo.com/mm5/merchant..._Code=ATP-OIL1

Now, speaking from experience, it is way easier to just use this stuff for the oil drain, much quicker, easier to work with, and will hold up just fine: http://www.atpturbo.com/mm5/merchant..._Code=ATP-OIL1

with http://www.atpturbo.com/mm5/merchant..._Code=ATP-OIL1