Recent content by quadracer351

  1. Q

    Dark exhaust

    Sorry guys closed on my first home this week and have been tied up with that. The plugs I have in now are Denso X24ES-U which from what I heard are one of the better ones to use. That's what's in right now. I also have NGK D8EA sitting around that can go in. Any thoughts? Sent from my SM-G935V...
  2. Q

    Dark exhaust

    Plugs are brand new. Forget the band off hand but there one of the better ones for this bike, I'll look and get the name tomorrow. Just polished, there was interference with the new Pistons before I got the thicker gasket so I just polished them to get rid of the very small marks the Pistons...
  3. Q

    Dark exhaust

    No its a whole new dyna S system, got rid of the points. Again I don't know why I can't get my timing strobe to work with it, it's a brand new light. It was timed as instructed with the spark fully advanced. Sent from my SM-G935V using Tapatalk
  4. Q

    Dark exhaust

    Light black. Plugs are also oily. At this point I'm hoping its just a carb/timing issue. I knew the carbs would need to be adjusted after the pods, bore and exhast. I also static timed the dyna coils but I can't get my timing light to work on this system for some reason. Sent from my SM-G935V...
  5. Q

    Dark exhaust

    I'm getting 150psi across all 4 cylinders cold. Is that enough? Sent from my SM-G935V using Tapatalk
  6. Q

    Dark exhaust

    Have my 74cb750 bored out to 811, right now I have 110 jets in the carb and getting dark exhaust. It's not every dark but certainly noticeable. The motor is bored out to 811, because of the Pistons I had to have a thicker head gasket made its .070mm thick, with pods and 4 into 1 exhaust. Too...
  7. Q

    Cb750 oil from stator bolt

    Would adding an o ring or copper washer help? Sent from my SM-G935V using Tapatalk
  8. Q

    Cb750 fresh build dark oil

    Sounds good, thank you Sent from my SM-G935V using Tapatalk
  9. Q

    Cb750 fresh build dark oil

    On and off less than an hour total just to check that things are working properly Sent from my SM-G935V using Tapatalk
  10. Q

    Cb750 fresh build dark oil

    The only thing I've done since the rebuild is turn the bike over and let it idle the bike has yet to be ridden and this is what the oil is looking like. It's bored out to 811, It doesn't smell like fuel has and doesn't seem metallic at all. Is this normal and I'm over thinking running penzoil...
  11. Q

    Acewell tach wrong

    I didn't see that in the instructions, I'll look again and try to find them online and download them. I'm guessing it will be one per signal. I have resistors sitting around I'll see how it looks after I figure out that setting as well as the speed setting Sent from my SM-G935V using Tapatalk
  12. Q

    Acewell tach wrong

    Makes sense, I'm trying to find more info some stuff I read says to add a resistor, but I can't seem to find more info. Wrapping it around the spark plug wire didn't really work, think it's to insulated to get a good reading. Sent from my SM-G935V using Tapatalk
  13. Q

    Cb750 oil from stator bolt

    I'm having a small amount of oil leak from the top bolt of the stator cover. Its not much but I'm confused what bad seal could be causing the leak? Sent from my SM-G935V using Tapatalk
  14. Q

    Acewell tach wrong

    Wired my acewell speedo up to my coil today like the instructions say. Instead of wrapping the wire around the spark plug wire, I wired it directly to the coil as is one of the options. But I'm getting what I think a tach reading of what is double my actual rpms. The acewell reads ~4000rpm while...
  15. Q

    74 cb750, First build.

    https://youtu.be/1HOOkJYXjG4 Sent from my SM-G935V using Tapatalk
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