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jeremy
Dodge Dakota
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8/09/2004
11:00:22
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 Subject: spark plug?
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Message:
I own a 2000 3.9L V6 dakota. I was going to install new spark plugs. After reading the posts on this board it looks like most people like the autolite 3923. But when i when i check what autolite reccomends it is the 5224. just wondering why the difference? and if i do go with the 3923 should it be the AP3923 or just the 3923?
thanks for the help
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Bosch
Dodge Dakota
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8/10/2004
10:53:42
|  RE: spark plug?
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Message:
The 3923 is a colder than stock plug for modified engines - no benefit in a (mostly) stock motor.
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ccman
Dodge Dakota
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8/10/2004
11:48:00
| RE: spark plug?
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Message:
the 5224's are the same as the stock plugs except they are autolites brand. I have the AP3923's gapped at factory but put them in only cause i did the timing advance mod and had pinging with the factory plugs. the only other mods i have are exhaust, 180 thermo, K&N drop in, TPS adjust, and personally i like the factory plugs much better but like i said it pinged so i needed a cooler plug. If you have no mods stick to the champs or the 5224's if you want the autolites.
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jeremy
Dodge Dakota
JOIN HERE
8/10/2004
11:53:26
| RE: spark plug?
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Message:
ok thanks for the info. I don't have any mods to my truck, but i have noticed spark knock if i'm going uphill or i punch the gas when i have the AC on.
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truck plugs
Dodge Dakota
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8/10/2004
19:29:25
| RE: spark plug?
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Message:
use champion truck plugs, they do a better job then the autoheavies and last longer too!
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J and J Auto
GenII
8/12/2004
01:33:46
| RE: spark plug?
IP: Logged
Message:
AP3923's
plat tip open gap .005 over factory and they will
run better
Larry
J&J Auto
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