Daytona Beach Morning Journal....Photo caption-Disgusted Gurney--Dan Gurney pokes around under the hood of his Lotus Ford after retiring from the race with a burned piston. He led all but 10 of the first 213 laps.
So there was some durability to the engine after 700 "+" miles of racing, not including practice mileage.
So there was some durability to the engine after 700 "+" miles of racing, not including practice mileage.