Reddit reviews Champion RC12LYC (412) Copper Plus Replacement Spark Plug, (Pack of 1)
We found 1 Reddit comments about Champion RC12LYC (412) Copper Plus Replacement Spark Plug, (Pack of 1). Here are the top ones, ranked by their Reddit score.
Copper Core Center Electrode: Allows for accurate control of heat range for longer lifeMaximum Corrosion Resistance: Thanks to a Patented Ultraseal coated shellDependable and Durable: Built to ISO and SAE standards for proven performanceMaximum EMI & RFI Suppression: Patented SAC-9 semi-conductor resistor for ultimate suppressionCompatible with the Following Applications: Automotive, Small Engine, Marine
Clean looking ZJ! Congrats!
Do you know any of the maintenance history? If not, I would suggest changing all fluids and doing a tune up before doing any upgrades/mods.
Fluids
Tune Up - This is what I'm currently running in my 4.0
If you do all that, and you have any issues with stalling or hesitation from the engine, This should be your bible - The Dirt Dozen
Your ZJ will be running like a top, and ready to lift, modify and most importantly be reliable when you get out there to wheel!