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adamparnell Samba Member
Joined: November 20, 2020 Posts: 1 Location: UK
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Posted: Thu Jun 08, 2023 2:04 pm Post subject: Resisted spark plug and resisted caps |
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My engine has Bosch WR8AC spark plugs with NGK LB05F resisted caps.
My thinking is double resisted is reducing the spark, what do people thing?
There’s no running issues |
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Starbucket Samba Member
Joined: April 30, 2007 Posts: 4025 Location: WA
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Posted: Thu Jun 08, 2023 3:14 pm Post subject: Re: Resisted spark plug and resisted caps |
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Pull a plug and start the motor and see if you have a blue spark, if so then it's a hot spark, if yellow it's a weak spark. |
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bnam Samba Member
Joined: July 02, 2006 Posts: 2936 Location: El Dorado Hills CA/ Bangalore, India
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Posted: Thu Jun 08, 2023 5:34 pm Post subject: Re: Resisted spark plug and resisted caps |
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adamparnell wrote: |
My engine has Bosch WR8AC spark plugs with NGK LB05F resisted caps.
My thinking is double resisted is reducing the spark, what do people thing?
There’s no running issues |
While u can check for blue spark, unless u can check for blue spark under all conditions, you run the risk of having a weaker spark under conditions which were getting closer to the limit of the coil - like at high rpms.
I’d suggest removing one of the resistor items. _________________ 1971 1302LS Convertible (RHD) owned since '74
Click to view image
1965 Karmann Ghia Coupe - under restoration
1966 Fiat 1500 Cabrio (with 1600 Twin cam)
1952 Citroen TA 11BL |
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