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Old 12-19-2016, 09:21 PM   #20 (permalink)
cRiPpLe_rOoStEr
It's all about Diesel
 
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Quote:
Originally Posted by Frank Lee View Post
They not only had exhaust crossover passages that routed hot exhaust under the carb, they had thermostatically controlled hot air intakes on the air cleaner snorkel.
The Fiat 124-series engine and dedicated-ethanol variants of other small engines resorted to the engine coolant to heat the intake manifold instead of exhaust crossover passages.
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