Plymouth Road Runner

Plymouth Roadrunner The smog-era Road Runner was similar to AMC’s AMX of the smog-era. Well, not literally, but the way it was bounced from model to model as essentially a trim package. Each were based on several model variations in a short time. In the Road Runner’s case, it was on the Satellite Sebring, then […]
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Catalytic Converter

Catalytic Converter: Debuted in 1975. These devices get red hot on the inside and essentially burn the carbon monoxide and hydrocarbons left over from the engine’s combustion process. They are also known simply as a ‘catalyst’. ‘Pelletized’ was the early style of catalyst. Exhaust gases flow through thousands of pellets which are coated with platinum […]
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