Which spark plugs should I use
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I have most all the bolt ons plus heads and cam, what spark plugs should I use. I just got her running tonight after being apart since I bought it in January. It was a little rough at first but she's starting to clear up now and run a little smoother. Right now I have autolite 104's in it but I wasn't sure if I should be using platinums or not? Anyone have any suggestions?
Scott
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I just bought some of these for a total of $13.
With how expensive everthing else is with these cars i expected to have to buy the ones that are $12 a plug.
I heard the stock wires would be good. Do u guys change thiese also?
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I heard the stock wires would be good. Do u guys change thiese also?
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I put in some autolite platinum plugs that autozone said were the ones to use, but i think the car runs rougher and not as strong after i replaced them. I have only had the car dfor like a month, and my friend and I wen all through it, but it had original wires and plugs on it at 63000 miles. I am thinking about going with the ngk's instead since all i have read about them is good. Should i consider changing the wires as well? My mechanic friend said the wires look good still, but he has kida old school knowledge if you know what i mean, not that i dont trust him i just want a second opinon.
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Are they good for a real long time or something? At what point is time to replace them. Has anyone else had real bad luck with the autolites? Yes I have searched. this was the best thread.
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In my opinion stock wires are crap (Packards @500 ohms per foot), my $65 MSD 8.5 super conductor wires are 40 ohms per foot & allow for alot more current to pass. More current means better spark which means more fuel taken care of (More power made). JMO-Fred
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Originally Posted by Fred99Z28
In my opinion stock wires are crap (Packards @500 ohms per foot), my $65 MSD 8.5 super conductor wires are 40 ohms per foot & allow for alot more current to pass. More current means better spark which means more fuel taken care of (More power made). JMO-Fred
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Originally Posted by #3z-28
Should you use the TR55 Iridium plugs or just the regular TR55s?
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Originally Posted by LT1 Guy
Get the irdium plugs if you can. Irdium conducts electricity better than copper. Plus, it'll live longer.
Thanks
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Originally Posted by Fred99Z28
In my opinion stock wires are crap (Packards @500 ohms per foot), my $65 MSD 8.5 super conductor wires are 40 ohms per foot & allow for alot more current to pass. More current means better spark which means more fuel taken care of (More power made). JMO-Fred
I know this sounds stupid, but in one of my parts mags GM performance parts wires claim 600 ohms. Now is that worse than the 500? I am a "learning mechanic" so cut me some slack
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Originally Posted by allthatisman
I know this sounds stupid, but in one of my parts mags GM performance parts wires claim 600 ohms. Now is that worse than the 500? I am a "learning mechanic" so cut me some slack
Ohms are electrical resistance, so the lower the ohms the easier the currnet moves through the wires to the plugs etc?
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