Guest 36roadsterdave Posted June 2, 2013 Share Posted June 2, 2013 Hello,Looking for some insight to identify my engine issue. '36 Super Eight, runs fine at any speed to 50 MPH. Now, we go to 60-65 MPH for 2 -3 miles and the engine shuts down, Temperature gauge buries needle. So now we open the engine compartment to cool things down for 15 minutes, engine starts, temp down to 180-90 and things are fine (did not go over 40 MPH). New water pump, using Evans coolant. Could this be vapor lock? Many thanks in advance for anyones thoughts. Link to comment Share on other sites More sharing options...
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