Originally Posted By astjp2
Actually its from 1959, some engines have so much heat in the engine bay that it was used to help prevent vapor lock....cold air was ducted from the front of the engine bay via a hose. Tim


I would have thought for an aircraft, it would be more useful for heating/warming the fuel pump/fuel, since I thought at altitude, temps dropped, especially in inclement weather, and a carb freezing up would be bad. What do I know? realcrazy


Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.