3.4 Spark Plugs

[nascarnate326]

So my car has a plug wire thats arcing so I figure I mine as well change the plugs too. Does the mighty 3.4 need a cretin plug or just anything? Hoping to cross 300k with these new plugs


thanks

[lozanoa11]

a/c delcos always work, otherwise i here people like the ngk's

[BP_Z28]

yup. Never had a problem with my AC Delcos as of yet! (knock on wood)

[nascarnate326]

AC delco it is, mine as well do an oil change too.

[meissen]

Late to the party but I used NGK's.

[UjGearhead]

I haven't met a GM yet that didn't like Delcos. Personally, I usually use Bosch platinums in all my Chevs and they work well, but you can generally get away with just about anything as long as it's not Champion!

[ITSSLOW]

I always run the base house brand. The $2 AC Delcos work fine in anything from my Sonoma to my TA and the Motorcrafts have always worked find in any Ford we've ever owned.

[MiT/A'96]

Can't go wrong with AC Delco....
Just put a set in my '55....