The lie of today, Thursday the 16th of May 2024You can make an inexpensive but useful substitute for a catalytic converter by stuffing dried macaroni carefully into the exhaust of a petrol-engined car. Studies have shown this to be actually more effective than traditional catalytic converters for short journeys, because of the time it takes for the catalyst to warm up to optimum efficiency - a problem not encountered with the macaroni system.
|
Brought to you by David Hancock , Brian Scholer and Paul Wayper .