Diablo Sabotage & Air

[PHIL THOMAS]

Hi all,had my Sab for a while(from Fat Bob,naturally),rock solid & reliable.Now,I want to run it on air and add an expansion chamber.Do I need an air reg as well as the bottle,and does the chamber go on the front of the block or under it (where the braided hose goes)?

[Fatbobs]

You don't need an expansion chamber with air, just the bottle and reg

[PHIL THOMAS]

Cheers for that Bob!