This concentrate contains ≈31,000 mg/kg zinc (ZDDP). Provides additional wear protection in the running-in procedure of large-volume vintage US V8s, especially flat-head engines. Simply add to the engine oil = 300 ml ZDDPower in 4L to 6L engine oil. Attention: This addition is only suitable for shortterm use (approx. 30 minutes on the test stand). Immediately after the running-in phase, remove the oil-ZDDPower mixture from the engine and fill it with the original operating oil.
