Circle Track Magazine Homepage

139 0211 Traction 4 Z

Prev Next
One of the electronic countermeasures against ETC used by NASCAR is this$1,800 Microphonics ultrasonic listening device. It's used to monitorengine rpm and detect when power is being degraded to assist traction.
The Electronic Traction Control Epidemic

 One of the electronic countermeasures against ETC used by NASCAR is this$1,800 Microphonics ultrasonic listening device. It's used to monitorengine rpm and detect when power is being degraded to assist traction.  View Related Article