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-   -   What brand of spark plug? (https://67-72chevytrucks.com/vboard/showthread.php?t=374827)

gmcdude 12-03-2009 04:49 PM

What brand of spark plug?
 
What brand and size of spark plug are you running in your 350,327, ?

grayw0lf 12-03-2009 04:52 PM

Re: What brand of spark plug?
 
I only run Bosch Platinum or NGK.

Autolite is absolute trash. Champion isn't far behind. AC Delco is decent.

Just my $0.02.

Wrenchbender Ret 12-03-2009 04:55 PM

Re: What brand of spark plug?
 
Anything but Champions. I use AC R44ts or R45ts if it uses the tappered seats. About 71 up. On the flat seat with gasket I use R44s or R45s.

67ChevyRedneck 12-03-2009 04:59 PM

Re: What brand of spark plug?
 
I only run NGK's now. They're in everything I own. The 67, silverado, s-10, and corolla.

Shane 12-03-2009 05:07 PM

Re: What brand of spark plug?
 
AC Delco ... good enough for GM, good enough for me.

vectorit 12-03-2009 05:18 PM

Re: What brand of spark plug?
 
AC Delco

smoky02 12-03-2009 05:20 PM

Re: What brand of spark plug?
 
I'm running NGK's right now as well.

hayhauler71 12-03-2009 05:28 PM

Re: What brand of spark plug?
 
ngk v power

Stocker 12-03-2009 05:43 PM

Re: What brand of spark plug?
 
AC Delco. I even had Motorcrafts *cough* in it once and they worked fine too. Only plugs I ever had trouble with were Champions -- that was a long time ago and I have not tried them since. Burn me once.... ;)

Sinister 12-03-2009 06:03 PM

Re: What brand of spark plug?
 
AC Delco here as well.

oldblue1968chevy 12-03-2009 06:06 PM

Re: What brand of spark plug?
 
ac delco

cparman 12-03-2009 06:15 PM

Re: What brand of spark plug?
 
GMCDUDE what acan of worms you have opened !! haha
Choice of spark plugs is like choice of color. At my place we run AC Delco in GM's Motorcraft in F^&*'s, and Champion in Chrysler. The asian will mostly get NGK.

I personally have AC DELCO in both of my old Chevy's amd will use nothing else

gmcdude 12-03-2009 06:23 PM

Re: What brand of spark plug?
 
cparman I think the plugs that the PO had in this engine where too cold for the engine and then I had carb. problem that cause another set to foul out but this set is going to be hotter.

cdowns 12-03-2009 06:32 PM

Re: What brand of spark plug?
 
for alot of things i use the on sale brand

capev86 12-03-2009 06:59 PM

Re: What brand of spark plug?
 
NGK's are supposed to be really good. i run those on my vintage honda motorcycles. many cars can use other brands of plugs, but it is good insurance to stick close to the factory.

Chrysler: Champion
Ford: Autolite
GM: AC Delco

etc, etc, etc.....

rwolf9653 12-03-2009 07:24 PM

Re: What brand of spark plug?
 
Autolite or AC Delco. I have always had good results form both.

Sub-versive 12-03-2009 07:26 PM

Re: What brand of spark plug?
 
NGK Irridiums in everything I own.
Tried Bosch had nothing but problems, Champion truck plugs in the 454 did OK, but the NGK's sing, no start problems at all. Love those things, except the price, but they work.

special-K 12-03-2009 08:14 PM

Re: What brand of spark plug?
 
AC Delco.It doesn`t really matter.But,I wouldn`t put a Champion in my push mower.

truckdude239 12-03-2009 08:54 PM

Re: What brand of spark plug?
 
ac delco here ngks in my ford anything but "neverlites" (autolites and champion

tcb-1 12-03-2009 08:58 PM

Re: What brand of spark plug?
 
ac

lt704 12-03-2009 09:01 PM

Re: What brand of spark plug?
 
I use accell shortey's. I have shorty headman headers, the short plugs help with the headers

70cst 12-03-2009 10:21 PM

Re: What brand of spark plug?
 
We got to use spark plugs? :lol:

powell72 12-03-2009 10:57 PM

Re: What brand of spark plug?
 
Quote:

Originally Posted by Shane (Post 3653533)
AC Delco ... good enough for GM, good enough for me.

My thoughts exactly.

Lugnut64052 12-03-2009 11:15 PM

Re: What brand of spark plug?
 
AC Delco

tomtuna1978 12-03-2009 11:33 PM

Re: What brand of spark plug?
 
have been a technition for 18 years and i have made more money on people putting bosch platinum plugs in theyr car than brake jobs ! they foul out every time ! put factory plugs in it and you will never have a problem !


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