Carb agjustments for adding filter?

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alanscottj
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Main scooter: Lambretta GP SS250 Casa
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After wearing out a TS1 barrel in a very short time I have decided to run with a filter (I live near the beach so think sand might have played a significant role in premature wear). What adjustments should I be thinking of making to the carb to compensate for the filter?

Many thanks.

Scott
Lambretta Series 2 Rat - RB260, SuperTourer, Cyclone 5 gearbox 😎👍
storkfoot
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Logic tells me that the filter is restricting the amount of air entering the carb so you restrict the amount of petrol to compensate. That is what I have always done. Do it gradually though, don't make it too lean initially.

That said, I have read of breathe sweet type filters working the other way round.
alanscottj
registered user
Posts: 960
Joined: Fri May 23, 2014 6:54 pm
Main scooter: Lambretta GP SS250 Casa
Contact:

[quote="storkfoot"]Logic tells me that the filter is restricting the amount of air entering the carb so you restrict the amount of petrol to compensate. That is what I have always done. Do it gradually though, don't make it too lean initially.

That said, I have read of breathe sweet type filters working the other way round.[/quote

Thanks Storkfoot, I was thinking along the right lines :D
Lambretta Series 2 Rat - RB260, SuperTourer, Cyclone 5 gearbox 😎👍
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