CK5
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Spark plug recommendations?
- Thread starter CK5
- Start date
cant go wrong with good old acdelco . . . . I been running them for years . . .
even had one still fire after it blew out the metal from rust thin out .
even had one still fire after it blew out the metal from rust thin out .
I use to like ac delcos but now i run NGK. you can see the quality difference
This^. And never Champions.
BOSCH are the worst plugs to put in a newer Chevy..especially the platinum ones..I've seen engines skip worse when those were installed many times,and "cured" when AC plugs were put back in..
I have to admit I've tried the fancy expensive spark plunges and found that they do more harm than good.
Learn from my mistakes and stick with the OEM.
Learn from my mistakes and stick with the OEM.
Been running NGK'S in my dirt bikes for years. Never an issue. Use OEM otherwise.
Used Auto lites without issues as well
Never used a Champion plug
