T O P I C R E V I E W
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N8
Member # 6048
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posted
bone stock 1994 cobra. I just got my JBA wires (9mm) in the mail. Now I need to pair them up with some top shelf plugs. Which would ya'll prescribe?
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JohnB
Member # 969
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posted
Autolite platinums...pretty sure the number is 764.
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N8
Member # 6048
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posted
quote: Originally posted by JohnB: Autolite platinums...pretty sure the number is 764.
Thanks sir, if I may ask what is next on the totem pole? Just in case those are out of stock
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SacStangDriver
Member # 8304
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posted
i like the ngk tr6 plugs
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Yellow94GT
Member # 431
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posted
quote: Originally posted by SacStangDriver: i like the ngk tr6 plugs
1994 is not a tapered seat style plug so the TR6 will not work.
You can't go wrong with the cheap ass Autolite 3924. My combo was among the top in the nation for similar combos running these plugs.
FWIW, I saw no power gain from platinum plugs and switched back to the cheapo plugs. [ September 05, 2009, 04:20 AM: Message edited by: Yellow94GT ]
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N8
Member # 6048
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posted
quote: Originally posted by Yellow94GT: quote: Originally posted by SacStangDriver: i like the ngk tr6 plugs
1994 is not a tapered seat style plug so the TR6 will not work.
You can't go wrong with the cheap ass Autolite 3924. My combo was among the top in the nation for similar combos running these plugs.
FWIW, I saw no power gain from platinum plugs and switched back to the cheapo plugs.
My cheap ass loves cheap...lol. This is music to my ears.
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EVLSONC
Member # 6172
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posted
sorry to hijack, but saw this thread and got me thinking. what's the best spark plug for an 03 cobra. port & 2.76?
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JohnB
Member # 969
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posted
A stock GT40 head is a tapered seat plug application, as were all stock 5.0 setups. Stock 5.0 HO's called for a plug such as a autolite 24 and the GT40 heads were 764's or even a 104 (only difference is the threaded portion...tapered seat is the same. A gasketed plug, such as a 3924, won't seal effectively. Platinums are for longevity (primarily)...we all know the performance gains are minimal.
As for the 03 Cobra..that's where the TR6 or a Autolite 103 would be used.
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Yellow94GT
Member # 431
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posted
quote: Originally posted by N8: quote: Originally posted by Yellow94GT: quote: Originally posted by SacStangDriver: i like the ngk tr6 plugs
1994 is not a tapered seat style plug so the TR6 will not work.
You can't go wrong with the cheap ass Autolite 3924. My combo was among the top in the nation for similar combos running these plugs.
FWIW, I saw no power gain from platinum plugs and switched back to the cheapo plugs.
My cheap ass loves cheap...lol. This is music to my ears.
OMG, yesterday was a long day. I should not post so late at night....lol
As John just said, Autolite 24's would be what your looking for on a stock iron head setup if your not looking to spend platinum money.
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N8
Member # 6048
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posted
Thanks guys I went with the Platinums
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