sjg56k Scooter Rider
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Number of posts : 5 Location : Central Ohio Points : 107 Registration date : 2024-06-04
![Firing order? Empty](https://2img.net/i/empty.gif) | Subject: Firing order? Sun Jun 23, 2024 10:58 am | |
| So I was wondering for the sake of learning something new; Since both Swing 600 pistons go up and down at the same time do they both fire there fuel charge also at the same time? I kinda doubt it but it did strike me curious how both pistons travel up and down at exactly the same time? Thoughts appreciated. Thanks. |
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zrx212 Silver Wing Expert
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Number of posts : 553 Age : 65 Location : Ocala, FL Points : 1922 Registration date : 2020-12-26
![Firing order? Empty](https://2img.net/i/empty.gif) | Subject: Re: Firing order? Mon Jun 24, 2024 10:41 am | |
| The twin cylinder configuration on the SW600 is a 360-degree crankshaft, were both pistons travel together, it uses a "Wasted Spark Ignition System", like many other bikes with paired piston positions, were a single coil fires 2 spark plugs, when paired pistons are near TDC, one piston is in compression/power and the other is exhaust/intake (Wasted Spark). |
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sjg56k Scooter Rider
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Number of posts : 5 Location : Central Ohio Points : 107 Registration date : 2024-06-04
![Firing order? Empty](https://2img.net/i/empty.gif) | Subject: Re: Firing order? Mon Jun 24, 2024 12:29 pm | |
| Thanks that makes sense to me now. |
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MikeO Site Admin
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Number of posts : 3819 Age : 75 Location : Seaham, Co Durham, UK Points : 9613 Registration date : 2009-06-29
![Firing order? Empty](https://2img.net/i/empty.gif) | Subject: Re: Firing order? Tue Jun 25, 2024 4:04 am | |
| Very interesting; thank you. ![Smile](https://2img.net/i/fa/i/smiles/icon_smile.gif) |
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