The dealership recommends OEM plugs otherwise I will start misfiring, they say. I'm at 38k and I've been misfiring since 33k, I believe.
I'm Stage 2+... Is everybody happy with their colder plugs?
The dealership wants $17 per spark plug (OEM) and $135 labor...
It was a pain in the ass on my '98 Outback and I hear it's even harder on the LGT. Is it worth it?