3 ms·
Not sure about that. Some actual engineer may speak up, but it's my understanding that old engines were often run 'rich' and catalytic converters are somewhat
by guenthert 3y ago
Not sure about that. Some actual engineer may speak up, but it's my understanding that old engines were often run 'rich' and catalytic converters are somewhat fragile and won't last long if too much unburned fuel enters them.