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08-24-2007, 08:42 PM | #1 |
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Join Date: Oct 2006
Location: Parker, CO.
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Spark plugs
History on this car is a little vague, I bought it a month ago and everything is a learning curve. Yes this is a bracket car.
1974 Duster 383/727/4:56 the 383 is a 10 to 1 flat top motor, solid cam, 10" convertor It had a Holley 750 DP, but when I got it that had been replaced with a 650 Holley DP. I'm shopping for another Holley 750 DP carb for it. Ok the plugs are Champion J12YC in it now. Looking for recomemdations, opinions, suggestions on a good plug to try. I made the mistake of going to my local Pepboys (somewhat better than Autozone) and asking for a set of these plugs, of course the answer was NO GOT, how about a set of AC Delco plugs computer says a straight match up.
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Phil Saran Parker, Colorado |
08-24-2007, 11:24 PM | #2 |
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Re: Spark plugs
I use Denso W16P-U in my 383 and 440 engines.I also use Accel,but I cannot remember the number on them.The Accel plugs are made by Denso.The W16P-U is equal to a Champion J-11-Y.
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Nautilus Racing |
08-25-2007, 12:23 AM | #3 |
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Location: Parker, CO.
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Re: Spark plugs
Chris, thanks for the reply. Guess I should have just emailed you direct
in the first place.
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Phil Saran Parker, Colorado |
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