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Evolution Big Twin 1984 -1999

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  #1  
Old 29-05-2009, 03:33 PM
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spark plugs
can anyone tell me the standard NGK spark plug for a 1991 fxr evo please ?
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  #2  
Old 29-05-2009, 03:46 PM
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Re: spark plugs
Bpr5es-11
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Old 29-05-2009, 05:53 PM
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Re: spark plugs
This should cover most things---

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Old 29-05-2009, 11:51 PM
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Re: spark plugs
The reason why i ask is my fricking bike is running rich again its been spot on for a week or two till today. its got BPR6ES-11 in it at the mo so i will try the hotter 5's to see if it qure it !!! i need it right for sundays ride out ?
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Old 30-05-2009, 12:06 AM
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Re: spark plugs
Yeh, hope you get it sorted for Sunday Tony,
the weathers forcast to be a scorcher!!....
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Old 30-05-2009, 12:23 AM
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Re: spark plugs
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Originally Posted by Matt FXDX View Post
Yeh, hope you get it sorted for Sunday Tony,
the weathers forcast to be a scorcher!!....
i'll be their if it kills me Matt !!!!!!! i'll just have too carry a box off spare plugs
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Old 30-05-2009, 06:18 PM
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Re: spark plugs
Hows she runnin Tony, did you manage to get her sorted?....
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Old 30-05-2009, 06:39 PM
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Re: spark plugs
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Originally Posted by Matt FXDX View Post
Hows she runnin Tony, did you manage to get her sorted?....
iv'e checked every thing out Matt, the only thing i found is the pilot jet is a 48 and i think it shud be a 45 !!! its running ok today so hopfully it will be ok tomorow ? i will order a new jet on monday.
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Old 31-05-2009, 08:41 AM
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Re: spark plugs
If you do a search for online spark plugs you will get there at a very reduce cost.
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Old 31-05-2009, 01:31 PM
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Re: spark plugs
''running rich'' or plugs not firing due to poor HT lead connection / earthed coil? / poor connections at coil ? Any popping or banging?
what sort of carb?
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