Very interesting. Almost looks like Beck lifted when in 5th gear on the straight and let the 911 get by a couple times. Maybe the 904 was lifting enough at that speed to cause him to back off. Beck's shift linkage works really nice, way better than I have ever seen a 904 linkage work. What kind of transmission? The front oil radiator design on the original car was upside down -- the air should have exited on the top of the nose like GT40s. Instead the oil radiator air exited underneath the car which lifted the nose. Good driver.