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Location: Montrose, VIC
Registered: May 2002
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4AG spark plugs
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Sun, 18 April 2004 06:56
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Has anyone got any experience/opinion with plugs for an early (AE82) 4AG? I was going to go with the stocky suggestion, minus the platinum, but I was wondering if others have found anything else works better? And yes, I did a search...
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I supported Toymods
Location: sydney.au
Registered: August 2002
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Re: 4AG spark plugs
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Sun, 18 April 2004 07:11

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negligible differences between bosch platinum and normal bosch's
i used the better-than-stock-level plugs but not the plats
i did HAVE the order code... sorry
they work pretty good! they dont even foul up running on 101RON fuel

this is on my JDM 95Kw bigport, but its all the same really, with the JDM its all in the ECU tuning
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Club Member
Location: sydney
Registered: May 2002
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Re: 4AG spark plugs
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Sun, 18 April 2004 09:50

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Ive tried everything from platinum from various brands to a range of standard material and without a dyno reading theres not much to tell the difference between them other than the platinums will always have longevity , i now exclusively use the NGK R BCPR5EY II for on the street and as a race plug i sometimes use an ND k31a-z but have found these plugs to not last long under rich conditions.
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Location: Bundaberg, Qld.
Registered: May 2002
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Re: 4AG spark plugs
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Sun, 18 April 2004 11:25

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i'm with IRA11Y, i used the BCPR5EY-11 v-grooves for ages on my 4age, then in my 4agze BCPR6EY v-grooves and the same in the 4agte.
NGK v-grooves
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Location: Montrose, VIC
Registered: May 2002
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Re: 4AG spark plugs
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Sun, 18 April 2004 12:44

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Yah, well I'd pretty much worked out what I like in my turbo 4ag, was just looking for ideas on what to feed the cheap heap 4ag ke70
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Location: Camden
Registered: July 2002
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Re: 4AG spark plugs
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Sun, 18 April 2004 13:45
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Yep, I've been using NGK BCPR5EY II on my 4age since its rebuild.
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