Quote:
Originally Posted by fliprayzin240sx
Those are iridiums right?
I've always like BCPR7ES, gapped down to .030, less if I get some ping. Cheap enough to change them out every other oil changes, at $2 a pop.
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The BKR7e is standard one with the resistor. I pay about $2~ per plug as well.
The BKR7iex is the iridium one.
Isn't the bcpr7es a plug without a resistor?
What does the resistor even do?