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AAR Spark Plug Question

Posted By: kdcarman

AAR Spark Plug Question - 06/18/13 05:39 PM

I have a stock AAR Cuda.

I have heard various opinions on spark plugs to run.

Any suggestions?
Posted By: therocks

Re: AAR Spark Plug Question - 06/18/13 05:45 PM

Try NGKs.I run a 12.5 440 on the street with them.This set has been in 3 years and no problems.I ran Autolites for years and tried Champions.NGKs run the best.Mancini has a chart to see which plug you need.No way let anyone sell you Bosch plugs.They are junk.Rocky
Posted By: kdcarman

Re: AAR Spark Plug Question - 06/18/13 05:56 PM

Quote:

Try NGKs.I run a 12.5 440 on the street with them.This set has been in 3 years and no problems.I ran Autolites for years and tried Champions.NGKs run the best.Mancini has a chart to see which plug you need.No way let anyone sell you Bosch plugs.They are junk.Rocky



Yep the guys at White Auto recommend NGK.
I had them cross reference a Champion N66Y. Although they came back with two different NGK numbers when they cross referenced the Champion plug.
Posted By: Paul_Fancsali

Re: AAR Spark Plug Question - 06/18/13 08:01 PM

Stick to the N-9Y or even N10Y if you can get them
Posted By: Cab_Burge

Re: AAR Spark Plug Question - 06/18/13 09:54 PM

Quote:

Stick to the N-9Y or even N10Y if you can get them

Or RN10YC or RN9YC
Posted By: kdcarman

Re: AAR Spark Plug Question - 06/18/13 11:28 PM

Quote:

Quote:

Stick to the N-9Y or even N10Y if you can get them

Or RN10YC or RN9YC



Ok - this is a good answer - I have a set of RN9YC to put in the car. There are 12Y's in the car now.
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