 Strange Spark Plugs, OK to Use? |
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Tuesday, 22 July 2025 |
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| jrrobertson |
 Feb 8 2025, 11:39 AM
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Member  Group: Members Posts: 51 Joined: 28-December 16 From: Wolverine Lake , Michigan Member No.: 20,704 Region Association: Upper MidWest 
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These spark plugs came with an engine I am rebuilding. What are they and is there any benefit to this type of plug?
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| emerygt350 |
Feb 8 2025, 12:07 PM
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#2
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Advanced Member Group: Members Posts: 3,052 Joined: 20-July 21 From: Upstate, NY Member No.: 25,740 Region Association: North East States |
My mini requires a plug that looks like that from the factory. I tried putting normal plugs in and it immediately started missing. I suspect it has something to do with the high compression engine. I like good old fashioned copper ngk.
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| Superhawk996 |
Feb 8 2025, 12:28 PM
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#3
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914 Guru Group: Members Posts: 7,237 Joined: 25-August 18 From: Woods of N. Idaho Member No.: 22,428 Region Association: Galt's Gulch
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QUOTE(emerygt350 @ Feb 8 2025, 02:07 PM)  My mini requires a plug that looks like that from the factory. I tried putting normal plugs in and it immediately started missing. I suspect it has something to do with the high compression engine. I like good old fashioned copper ngk. FWIW second gen mini went back to a conventional style iridium plug. |
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Posts in this topic
jrrobertson Strange Spark Plugs Feb 8 2025, 11:39 AM
Superhawk996 Dump that :stromberg:
Multi electrode spark plu... Feb 8 2025, 11:58 AM
SirAndy It was a dumb aftermarket idea that never really p... Feb 9 2025, 01:35 PM emerygt350 Yeah, they stopped using the outsourced 4 I bet. ... Feb 8 2025, 04:28 PM Superhawk996 This is sort of a weird one. I didn’t look up o... Feb 8 2025, 10:33 PM emerygt350
This is sort of a weird one. I didn’t look up ... Feb 9 2025, 12:59 PM Superhawk996
I think so, it just has ceramic all the way up,... Feb 9 2025, 01:26 PM technicalninja
It was a dumb aftermarket idea that never reall... Feb 9 2025, 02:07 PM Superhawk996
It was a dumb aftermarket idea that never real... Feb 9 2025, 02:27 PM |
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