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FJR Motorcycle Forums
Technical & Mechanical Problems
3rd Gen Idle speed problems
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<blockquote data-quote="escapefjrtist" data-source="post: 1441210" data-attributes="member: 238"><p>Ivan's flash does increase the cold start idle to ~2000-2100 rpm. Before the flash and IIRC, my '15 was ~1400-1500 rpm on cold start. My '15 has never had issues dropping cylinders on start-up except in one instance. Similar to what you've described Fred, difficulty starting, missing and just odd behavior. Hot starts were fine. After checking everything obvious, finally traced it to bad fuel. The bike sat for 4 - 5 weeks with a full tank...(MBD). Once I burned enough of the tank, topped off with new and the issues disappeared. With the fresh tank I immediately felt improved running. YMMV</p><p></p><p>~G</p></blockquote><p></p>
[QUOTE="escapefjrtist, post: 1441210, member: 238"] Ivan's flash does increase the cold start idle to ~2000-2100 rpm. Before the flash and IIRC, my '15 was ~1400-1500 rpm on cold start. My '15 has never had issues dropping cylinders on start-up except in one instance. Similar to what you've described Fred, difficulty starting, missing and just odd behavior. Hot starts were fine. After checking everything obvious, finally traced it to bad fuel. The bike sat for 4 - 5 weeks with a full tank...(MBD). Once I burned enough of the tank, topped off with new and the issues disappeared. With the fresh tank I immediately felt improved running. YMMV ~G [/QUOTE]
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FJR Motorcycle Forums
Technical & Mechanical Problems
3rd Gen Idle speed problems
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