Spark plugs

[foxtrot]

I've been using AC Delco spark plugs for many years and have been happy until the last few years. The last few years, I've noticed a decrease in quality with the craftsmanship of the plugs. Anywho, I'm looking for a quality plug manufacturer that doesn't utilize slave labour. The three manufacturers that I was thinking of were DENSO, Champion & NGK. any recommendations?

 

[seawolf18]

I have used NGK v-powers for years. I have been very happy with them, and they are a very good quality product.

 

[Evan11]

Autolites have always been fine for me.

 

[DRIVEN]

Anything but Bosch.

 

[Evan11]

Anything but Bosch.

True that. Back when I had the 3.8, it had some old delco plugs in it. I did a tune up with Bosch plugs & it ran worse than it did with worn delcos. It shimmied & shaked at idle. Haven't bought them since.

 

[Clone TIE Pilot]

Alot of the tractor guys have had lots of trouble with Champion plugs. My old Farmall really prefers the Autolites over them. I don't know about their sparkplugs, but Denso does make better O2 sensors.

 

[foxtrot]

Thanks for the info guys. Ok, it looks like NGK, Autolites & DENSO are in the running but NOT Bosch. I'll check back in tonight after work. 🙂

 

[olds307 and 403]

Get NGK Frank, you won't be sorry.

 

[hurst1979olds]

I got the E3 in my S10 pickup. They run great and I have about 120k on them now. I plan on changing them out for another set of E3's.

 

[Evan11]

I got the E3 in my S10 pickup. They run great and I have about 120k on them now. I plan on changing them out for another set of E3's.

Those are really good.