Sparkplugs

[mrmartin23]

I need to replace the sparkplugs in my formula and wanted to ask what you guys recommend. My wires and distrubitor are all new (<1 year) so that should be ok. Thanks.

[wrightz28]

I stick with what the General ordered, AcDelco.

[Morley]

Bosch platinum plugs...foul out in a few hundred miles
Champion...weak ceramic insulators that break easily
Autolite....Ford plugs in a Chevy engine??? No way.
Splitfire....snake oil, no benefit or gains just lots of $$

AC-Delco plain resistor plugs..cheap and what the mfg recommends.

[ikeyballz]

i use NGK coppers.. works fine for me, its cheaper and easier to get the ACdelcos for me..so i gues sif you can get those might as well.. but NGK coppers dont foul and so far have been great. (a year or so..)

[mrmartin23]

Thank you all for answering. Looks like AC Delco for me.

[ikeyballz]

i should try those.. never have used em in my maro.

used ngk iridiums, champion copper, NGK plat, bosch +4, bosch plat..

i gotta do a spark plug change soon..when i save up enopugh $

stupid school and the drain on my $$..

[mrmartin23]

Anyone have an opinion on these? Kinda expensive but the write up review on them was good.

NOLOGY-SILVERSTONE SPARK PLUG - With Large Diameter Silver Center Electrode, Performance Non Supressor Design, 137% More Spark Power Increases Horsepower

[ikeyballz]

never tried them..i would rather trust something that is proven, but if you want, you should try em, and then after a few months, try different plugs.see if you can feel a difference.

[wrightz28]

Gimmicks, all of them, other than the NGK, I've never ran 'em bu thave heard good things as a runner up to Ac's.