Ennakosta

[tapio]

Jos vielä saat alipainesäätäjän antamaan n. 14-16 astetta lisäennakkoa, niin osakaasulla myös polttoaineen kulutus pienenee olennaisesti. Kytke alipainekello manifold vacuum-porttiin, niin lämmöt pysyvät kurissa tyhjäkäynnillä.

Kaasu pohjassahan alipaine-ennakko on nolla, joten lisäennakosta ei ole haittaa raskaalla kaasujalalla ajettaessa.

[ZL1]

Lars jenkeistä antoi hyvää faktaa. Tässä muillekin tiedoksi, jos käyttää samanlaista kaksikärkijakajaa:

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Vesa -
Yes, you are correct: you adjust the first set to 26, then hook up the second set and adjust that second set only so you get 36 degrees total dwell with both sets running. Yes, you can also adjust each set by itself to 26 with the opposite set disconnected, and this will give you 36 with both running. In fact, the way we used to adjust the dual point distributors back in the days of no quick disconnects was to put a piece of paper between the contact points on the one set of points to disable it, and adjust the other set to 26. Then remove the paper and install the paper on the opposite set and adjust the first set to 26. With the paper removed and both sets running, dwell would be 36.

You always want to check timing after adjusting dwell. Each degree change in dwell changes timing the same amount. As dwell increases (from the rubbing blocks wearing) timing retards.

Your 36/16 timing spec looks good. In fact, you can even shorten the curve a little more and bump the 16 initial up to around 18-20 initial for even better off-idle throttle response, but keep the 36 degree total spec.

Lars
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[Finnshark]

Tuo Lars on jenkkien puheiden mukaan melkoinen guru noissa säätöhommissa, joten hänen sanaansa kannattaa varmastikin luottaa!