Originally Posted by bustednut
i bought iriduim or whatever from advanced auto parts for lke 20 bucks and the guy said that the ka spark plugs work with sr20det
I'm with Taylor here. It's not because the KA plugs work with an SR. It's because the KA and SR use the same plug.
Up to ~300whp BKR-6E
Over ~300whp BKR-7E (-7EIX for iridiums).
-Jeff