Porsche Engine Valve Adjustment Screw - 90110537002Do you have the part number on hand? One of my friends works at a Porsche dealer and would probably be able to get them at a reduced price.
https://www.ebay.com/itm/283529054537
Porsche Engine Valve Adjustment Screw - 90110537002Do you have the part number on hand? One of my friends works at a Porsche dealer and would probably be able to get them at a reduced price.
You may not be able to stick two gaskets in there, that might hold the flange too far out to get nuts on the studs. I only used one gasket, as my pic shows. I stuck my homemade insert directly into the head with some Yamabond.
You could call it a torque cone, but I simply grinded down the cut off ends of the stock pipe. The old Mac exhaust is lacking a lip so I am just trying to get a better seal. The Mac exhaust I have has a similar inlet diameter as the stock so the torque tube mikesxs sells is too large.i probly need to read the entire thread, but im curious ...are you using the stock pipe piece as a "tourque cone"?? I know there are some pieces made by someone out there for this purpose, and if I had the specs I could make us all some on the lathe.. and alos the question comes up: do we need anything with a 750, or your 707cc right, do we need a tourque cone? I have stock xs pipes I was going to use to get my build running, then I have a mandreal bender I was going to make some hight pipes with, and make them a larger I.D. ...like 1.5 inch tube? any ideas about this