NGK B4 or NGK B6S spark plug?

1941 - 1945, MB, GPW Technical questions and discussions, regarding anything related to the WWII jeep.
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fernando mendes
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NGK B4 or NGK B6S spark plug?

Post by fernando mendes » Sun Nov 10, 2019 7:38 am

I would like to know which is the best for L-134 Go Devil engine.NGK B4 or NGK B6S spark plug.
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623

harve
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Re: NGK B4 or NGK B6S spark plug?

Post by harve » Sun Nov 10, 2019 7:45 am

Autolite #295

willik43
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Re: NGK B4 or NGK B6S spark plug?

Post by willik43 » Sun Nov 10, 2019 7:47 am

NGK B6, NGK B6S
Petr
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1944 GPW 194969
1945 MB 423482

fernando mendes
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Re: NGK B4 or NGK B6S spark plug?

Post by fernando mendes » Sun Nov 10, 2019 1:23 pm

willik43 wrote:
Sun Nov 10, 2019 7:47 am
NGK B6, NGK B6S
:o
Thanks.
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623

fernando mendes
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Posts: 1943
Joined: Wed Feb 07, 2007 5:34 am
Location: Santiago-RS-Brasil

Re: NGK B4 or NGK B6S spark plug?

Post by fernando mendes » Sun Nov 10, 2019 1:25 pm

willik.Which damage NGK B4 can do?
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623


willik43
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Re: NGK B4 or NGK B6S spark plug?

Post by willik43 » Mon Nov 11, 2019 12:10 am

No damage at all!
NGK B4 is recomended for L134 engine by vendor even.
I have tested both types -- NGK B6 is a bit "cooler" than B4, thus I use this one because in certain highway use of our jeeps, it seems to me to be a better choice.
Petr
*********************
1944 GPW 194969
1945 MB 423482

fernando mendes
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Posts: 1943
Joined: Wed Feb 07, 2007 5:34 am
Location: Santiago-RS-Brasil

Re: NGK B4 or NGK B6S spark plug?

Post by fernando mendes » Mon Nov 11, 2019 7:49 am

willik43 wrote:
Mon Nov 11, 2019 12:10 am
No damage at all!
NGK B4 is recomended for L134 engine by vendor even.
I have tested both types -- NGK B6 is a bit "cooler" than B4, thus I use this one because in certain highway use of our jeeps, it seems to me to be a better choice.
8)
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623

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