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Too weak?
Posted: Sun Jul 19, 2015 7:19 pm
by wilf
Evening chaps, checked the plug on my bullet this afternoon and thought perhaps the mixture is a tad weak. Bike hadn't been started today and runs perfectly. Bike is standard except for Eureka ignition, sporty exhaust and 115 main jet in carb. Checked rubber hoses connecting air filter to "tea caddy" and on to carb. All OK. Pic may not be great but plug looks a bit "ashy". Any thoughts greatly appreciated.

Too weak?
Posted: Sun Jul 19, 2015 7:42 pm
by mauri
which carburetor?
Too weak?
Posted: Sun Jul 19, 2015 7:42 pm
by mauri
Too weak?
Posted: Sun Jul 19, 2015 7:44 pm
by mauri
Too weak?
Posted: Sun Jul 19, 2015 8:24 pm
by wilf
Hi Mauri, micarb with standard air filter.
Too weak?
Posted: Sun Jul 19, 2015 10:03 pm
by Bullet Whisperer
Hi Wilf. You say the bike runs perfectly. That plug looks ok to me. I would leave it alone, if it were mine. Cheers, Paul.
Too weak?
Posted: Sun Jul 19, 2015 10:19 pm
by wilf
Thanks Paul,just needed a second opînion, rather than run the risk of serious damage.
Too weak?
Posted: Mon Jul 20, 2015 10:43 am
by PeteF
Reading plugs isn't as easy with modern fuels but that looks fine to me.
Too weak?
Posted: Mon Jul 20, 2015 10:59 am
by papasmurf
Post removed - Unable to migrate from old forum due to formatting errors
Too weak?
Posted: Mon Jul 20, 2015 2:48 pm
by Presto
For my ‘penny-worth’ the plug looks fine. But just a thought – why, if the bike is running ‘perfectly’, and all seems 'OK', bother to check the plug at all?