nsr 125r plugs

davidroche · Derestricted Danger Joined: 16 May 2010 Karma :

im having a problem with my spark plugs they get put in new or clean but come back out half an hour later black as coal can anyone help
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droche

P. · Red Rocket Joined: 14 Feb 2008 Karma :

you may need to adjust carb/oil pump... running mega rich?

davidroche · Derestricted Danger Joined: 16 May 2010 Karma :

is this a big job
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droche

P. · Red Rocket Joined: 14 Feb 2008 Karma :

not really, although...your bike needs the oil pump set properly, otherwise you might end up running lean and siezing your pride and joy.

Take a look at the workshop manuals on here for the NSR.

temeluchus · World Chat Champion Joined: 01 Oct 2008 Karma :

if ut was fine before, first thing to check is your air filter.
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Some shite cruiser. Now with guns and FREEDOM!

davidroche · Derestricted Danger Joined: 16 May 2010 Karma :

what could the problem be wit the air filter
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droche

temeluchus · World Chat Champion Joined: 01 Oct 2008 Karma :

it could be blocked with dirt. If you havent checked it since you got the bike you dont know how ld it is.

If the air filter is blocked the engine cant breath, runs rich and fouls the plug.
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Some shite cruiser. Now with guns and FREEDOM!