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Thread: Dellorto twin 45 trijet advice

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    Spanner Monkey

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    Dellorto twin 45 trijet advice

    Hi guys have come accross nice set of 45 trijet carbs would these be suitable for my pinto.stage 3 head 285 cam
    Cheers

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    Re: Dellorto twin 45 trijet advice

    No one got any info on these?

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    Racer Decade Plus User

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    Re: Dellorto twin 45 trijet advice

    45mm will be at least large enough. It does not matter it is try-jet or not. The good thing about try-jet is, it can be jetted leaner in lower RPM (air quantities) and still running rich enough on top. This usual means better fuel consumption and in case of a very fast cam, less problems with over fueling at "off cam" situations.

    I which all carbs where try-jet. Latest Webers have this provision but where never drilled from the factory. Fuel injection came in just a little to early

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    Re: Dellorto twin 45 trijet advice

    Quote Originally Posted by onyd View Post
    45mm will be at least large enough. It does not matter it is try-jet or not. The good thing about try-jet is, it can be jetted leaner in lower RPM (air quantities) and still running rich enough on top. This usual means better fuel consumption and in case of a very fast cam, less problems with over fueling at "off cam" situations.

    I which all carbs where try-jet. Latest Webers have this provision but where never drilled from the factory. Fuel injection came in just a little to early
    Cheers for that iv bought these now fully rebuilt sonicly cleaned etc

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