Re: Fred's Series 23 fuel pump

Posted by Fred Puhn On 2013/10/7 9:41:39

I considered this, but the line ahead of the fuel pump is under the car and runs at about ambient air temperature. I measured temperature of the fuel line under the hood after a hot drive and the steel line above the exhaust manifold was about 160F. The fuel pump was pretty hot too because it sits in the hot air coming out of the radiator.