On Stock only Gen2 engines is it better to run OE plugs or is their a better plug and if OE is best, is their a difference between OE champion,autolite,mopar,ngk,Bosh etc.
For Gen-2's, run RC12ECC rather than RC12LCY. (RC12ECC is stock SRT-10 Plug).
They are identical, though they are a double copper version rather than single copper. The ground electrode of the ECC plug transfers heat away better, preventing some instances of pre-ignition. ECC=Copper Core Ground, LYC=Steel.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.