[Bob A.]

For all the "non-believers"
We were lucky to find a rare once in a life time original Ford N.O.S. barn find gas line/ water outlet cooling device. This instrument will prevent vapor lock and also can be used to drop the temperature of your engine water outlet by a minimum of fifteen degrees. I must confess, I did try it on my '31 ford for a test and it works !!! I ran my car today with this fine device in 95 degree temperature with no ill effects from vapor lock or overheating.This unit was found in a trough that runs behind and below the cows (where all the Bullsh** falls) in a abandoned dairy barn in upstate New York.
So in conclusion this should put the clothes pin theory to rest.