mcarterbrown.com - View Single Post - So, I got a Smart Parts Magic Box, who can install it?
Thread: So, I got a Smart Parts Magic Box, who can install it?
Superman won't install it, as it may ruin the valve if done incorrectly. Understandable. No sense in ruining perfectly fine Automag valves for a Smart Parts gimmick.
How much did the additional volume from the Magic Box actually affect the operating pressure?