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    MC bore size question.

    Late on the update, but I've been riding it the last couple months and the ss line with 1/2 inch bore is a little soft. Could have more braking power. Also is a single disc so I cant expect too much. Plan on doing a front end conversion in the near future so I'm not going to spend the money on a...
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    Charging

    Solved. I dug up some old parts I had specifically a few old regulators I forgot I had and one of them charged just fine. I guess I'll be shipping he new r/r back to electrosport for evaluation.
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    Charging

    Battery is freshly charged. Only getting 13.3-13.5 volts at 5k rpm. Totally refinished the bike so I have replaced the rotor, brushes, stator, R/R, battery, harness. I made sure my connections and frame grounds were clean and tight. Rotor resistance is within range at 5.4 ohms. Removed my frame...
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    83 cb750sc petcock

    Check vintagecb750.com. dont know about your bikes prices, but I have an 80 750k and it was 35 dollars. Just got it and it seems like a quality part.
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    MC bore size question.

    SS Line installed on rebuilt caliper and 12 mm master. Feels good while rolling , havent test rode since I still have to refinish my tank.
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    MC bore size question.

    Just waiting on a custom line from Core so we will see soon.
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    MC bore size question.

    Damn, oh well. I figured someone had maybe tried it already. Plan on using stainless line. I hear that helps stiffen up the lever slightly. Will post updates after I install then.
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    MC bore size question.

    1980 750K. While I wait for my plug wires, i am getting into my front end braking. I have already painted and rebuilt my caliper. Has anyone tried a 1/2"/12.7mm bore size on their bike? I know stock is 14mm. I also know a smaller bore will allow more lever travel and cause a softer feel on...
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    Coil question

    Ok, I will have to do some further testing on the whole system after I finish this harness. Dont need to go throwing parts at it
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    Coil question

    Interesting... I picked the bike up from a buddy a few years ago and just started work six months ago on it. Any way, he had purchased "OEM Style" coils from Vintage CB750. Now I am convinced that is what melted the spark units . Do you know of any coils I can purchase that will hold up and...
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    For Sale - 1979 CB750 Anniversary Edition Parts

    Airbox with the carbs?
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    Wanted - Dohc airbox 79-83

    Looking for a nice airbox let me know what you have
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    Coil question

    Hey everyone, coils on my bike are aftermarket and measure out to 1.3 ohms on the primary side. My question is will that cause me problems with the rest of my ignition system ? 1.3 seems low. Also what is stock coil resistance?
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