itsbob
I bowl overhand
You still need plugs Bob. And the platinums in mine were pretty much toast at 70K. And Gurps, the modern Hemis do indeed have 2 plugs per. And one coil pak per cylinder.
Sure you do, but not every 12k miles, and as far as OLD tune ups went, plugs were the cheapest part of the entire deal.
Now plugs, as far as tune ups go, are about the entire deal.
Everything is Electronic, and ECU.. if you REALLY need a tune up, it's done by replacing a circuit card now.. No more timing adjustments, valve adjustments, carb adjustments... etc.. etc..
Replace belts and plugs about what, every 50k miles??
I think my Land Rover is the exception as it seems to eat spark plug wires.. why I have no idea, but the Service Engine light comes on, the code says replace ignition module or coil.. replace wires, light goes out, truck runs great, AND you have to replace the wires with the right guage and brand of wire or the light returns within 10k miles..