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Special Consumer Report: 1984 and 1985 GW Rear Hub
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Classic Goldwing Technical Forums
GL1200
1985 GL1200 Limited ECU Replacement/Upgrade - Part 2
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<blockquote data-quote="Rednaxs60" data-source="post: 228296" data-attributes="member: 4617"><p>Dusterdude - haven't gone anywhere, just taking my time with the next phase. Spring here in Victoria and have to pay some attention to yard work.</p><p></p><p>Dan/Pidjones - thanks for weighing in. The plugs are NGK DPR8EA-9 and have a resistive rating of 5K ohm - plug caps are 5K ohm. The combined resistance is 10K ohm. Thinking I'll try the copper rod in the plug caps. </p><p></p><p>The other ignition change will be to install a newer style coil pack. Looking at using the UF-503 coil pack. Had a Bosch 106B but one side was U/S - sent back. May order another Bosch 106B with integral coil driver - pondering. </p><p></p><p>The issue with this is the specs for the UF-503 coil pack. This coil pack appears to be one that is well used for Speeduino projects, as is the Bosch 106B with integral driver. </p><p></p><p>The issue I have is the resistance of these different coil packs compared to the OEM coils. The UF-503 coil pack primary is at 1 ohm, secondary at 5K . OEM coils are 3 ohm and secondary at approximately 13K ohm without wires attached. Looking for information on what I should do. More to follow.</p></blockquote><p></p>
[QUOTE="Rednaxs60, post: 228296, member: 4617"] Dusterdude - haven't gone anywhere, just taking my time with the next phase. Spring here in Victoria and have to pay some attention to yard work. Dan/Pidjones - thanks for weighing in. The plugs are NGK DPR8EA-9 and have a resistive rating of 5K ohm - plug caps are 5K ohm. The combined resistance is 10K ohm. Thinking I'll try the copper rod in the plug caps. The other ignition change will be to install a newer style coil pack. Looking at using the UF-503 coil pack. Had a Bosch 106B but one side was U/S - sent back. May order another Bosch 106B with integral coil driver - pondering. The issue with this is the specs for the UF-503 coil pack. This coil pack appears to be one that is well used for Speeduino projects, as is the Bosch 106B with integral driver. The issue I have is the resistance of these different coil packs compared to the OEM coils. The UF-503 coil pack primary is at 1 ohm, secondary at 5K . OEM coils are 3 ohm and secondary at approximately 13K ohm without wires attached. Looking for information on what I should do. More to follow. [/QUOTE]
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Classic Goldwing Technical Forums
GL1200
1985 GL1200 Limited ECU Replacement/Upgrade - Part 2
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