What throttle body gasket to use?

[racersedge1821]

i have a 2g head and intake on my 1990 talon tsi with a 1g 1990 tb on that 2g intake.Now my throttle body gasket is leaking underneath and i will need to replace it but what gasket will i need to make this work?The 1g or the 2g gasket?Also can i get an aluminum gasket and where?

 

[Deadpool]

Ditch the 90 TB and get a 91 or newer. I ran into this on my 6 bolt swap in my car. The 90 TB has all sorts of sensor and sealing issues.