as what you said earlier NSR:

Original 6mm plug cable = 10k ohm resistant RM300 1 week warrantee
Japan made NGK 6mm Ultra high performance plug cable = 5k ohm resistant RM390 1 month warrantee
Japan Brisk 8mm high performance plug cable = 5k ohm resistant RM200 no warrantee
Germany made JEC 8.5mm high performance plug cable = 2.5k ohm resistant RM59 1 yr warrantee
England made Lotusking 10mm high performance plug cable = 0.4k ohm resistant RM149 1 yr warrantee

anyway, Pro Rallye claim to have only 50 ohm, right, that would be 0.05k ohm.
from what i understand Pro Rallye having quite the same price but can offer less in resistant is better, can you explain this further.