Low mpg
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- Minor Friendly
- Posts: 95
- Joined: Tue Jun 18, 2013 11:37 pm
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Re: High mpg
Front silencer[frame]
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- Minor Friendly
- Posts: 95
- Joined: Tue Jun 18, 2013 11:37 pm
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Re: High mpg
It was in that shot taken a few weeks ago, wouldn't cause high mpg though
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- Minor Friendly
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Re: High mpg
Yeah that's it
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- Minor Maniac
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Re: High mpg
Well, if there are no baffles in it I think it could be the cause.
"Once you break something you will see how it was put together"
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- Minor Maniac
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Re: High mpg
baffles 3rd person singular present, plural of baf·fle
Verb
Totally bewilder or perplex: "an unexplained occurrence that baffled everyone"; "the baffling murder of her sister".
Noun
A device used to restrain the flow of a fluid, gas, or loose material or to prevent the spreading of sound or light in a particular...
Verb
Totally bewilder or perplex: "an unexplained occurrence that baffled everyone"; "the baffling murder of her sister".
Noun
A device used to restrain the flow of a fluid, gas, or loose material or to prevent the spreading of sound or light in a particular...
"Once you break something you will see how it was put together"
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- Minor Friendly
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Re: High mpg
It has baffles although straight through. Checked Plugs they are black
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- Minor Friendly
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Re: High mpg
Yeah done that, hope to take it out for a run this weekend 

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- Minor Maniac
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Re: High mpg
Is the air filter a K&N one?
When properly cleaned and oiled it should be possible to see tiny holes in the surface if you look at a light through it.
When properly cleaned and oiled it should be possible to see tiny holes in the surface if you look at a light through it.
"Once you break something you will see how it was put together"
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- Minor Friendly
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Re: Low mpg
Air filter is one of those chrome pancake type. Went into town today, it feels much better especially when pulling away from sitting at a set of traffic lights. Before I had to rev the engine a little first, now I can just pull away normally 

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- Minor Friendly
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Re: Low mpg
Checked the plugs again & they're as black as the Ace of spades! I can't screw the mixture nut up towards the carb any further. Do I need a different needle? If so what one & where from? Thanks
Re: Low mpg
You need to check the fuel level in the carb, remove the bell and look down at the jet/bridge - any evidence of over flowing? - and is the needle fitted with the shoulder flush with base of piston? Do you know what needle is in there at the moment? And are you sure the 'choke' is going off completely? If the carb is old - the jet could be worn. Have a look at the top face- is the hole round - or slightly oval??



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- Minor Friendly
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Re: Low mpg
Needle is ABB, I've took the carb off & refitted the original for now so I can check the 1 1/2" carb