Reddit reviews NGK (9160) RC-ZE21 Spark Plug Wire Set
We found 2 Reddit comments about NGK (9160) RC-ZE21 Spark Plug Wire Set. Here are the top ones, ranked by their Reddit score.
Set includes 4 wires (Coil Lead N/R)Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppressionNumbered for easy cylinder identification and coil wires are color coded for correct and easy installationPositive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separationHigh-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes
I'm not sure where you landed with this but it really sounds like wires and plugs to me. Low RPM stumble, loss of power, and if you keep the RPMs way up it's a little better? That's likely wires and plugs.
Get four of these plugs and a set of these wires and swap them in. Then report back here.
This turned out more expensive than I expected because of the tools. Can somebody confirm that I'm buying the right stuff for the job? Am I forgetting anything?
Doesn't have to be Amazon, it's just convenient. 1994 Miata.