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    Spark Plug reading

    I Believe the carbs are Mikuni BS38s with a 125 main and a 40 pilot. I'll try to find jets after work, but from what I've read on kz sites the 125 is the only size available. Do I need to go up on both the mains and the pilots, or just the mains?
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    Spark Plug reading

    Ok, I will try to figure something out. As gas as I can tell larger jets dont exist for these carbs. Would raising the needle/ running a colder plug help?
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    Spark Plug reading

    It was not at all that exact. The plugs have been ran about 100 miles both around town and on the highway. The bike is having an intermittent issue while/after highway/high rpm riding that got me thinking that it was leaning out.
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    Spark Plug reading

    I think this is too lean, but would like a second opinion before I start drilling out jets or whatever it is I have to do. Its a 76 KZ750 Twin. Pod filters, 2 in to ! with a glasspack. I was hoping maybe I could get away without rejetting as I live at 5300 feet, but I dont think I got that...
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    Colorado Crew!!!!!

    I am sure this is a shot in the dark, but does anyone by any chance have a 76 KZ750B Twin Field coil, armature, or voltage reg I could buy from them?
  6. X

    cutting frame

    I cut my 76 KZ750 like this I plan on making a rear hoop to follow the lines of my new seat, but havent gotten around to it yet. I have not felt any difference when cornering.
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    Colorado Crew!!!!!

    rear sets are in order, and after that I dont know. I think my rectifier just took a dump, and I have plans to take it to texas this weekend, so I'll be scrambling to hunt one down this week.
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    New member from CO

    Hey everyone, names Justin. I'm in Arvada, CO, and am in the process of building my first bike ever, and learning tons along the way. I picked up a running 76 KZ750 Twin off craigslist for 800 with no title. It also came with a titled 78 frame, a titled hardtail bobber frame, a 2nd engine, a...
  9. X

    Colorado Crew!!!!!

    Hey everyone, I'm new here, the names Justin. I am in the process of building my first bike ever, I got it completely stock, and here's how it sits now I live in Arvada, Hoping to make some new friends and tag along on some cruises.
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