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spark plugs

  1. Electrical Discussion
    Hey guys, need some spark plug help. There must be something obvious I'm missing as this is my first time changing plugs since I got the bike. This has probably been discussed before but I could find specific threads for this issue. My bike is a 1974 CB450 and the old plugs don't have a cap on...
  2. Electrical Discussion
    First, lets remember that I managed to get it started before. Even recorded a video. My multimeter has crapped out. But I don't know why I'm back here. Back at the no start issue. I even swapped out my CDIs. I have 2 others to choose from. I've pulled out my spark plugs, and guess what... NO...
  3. Engine Discussion
    ok so i just got this bike and i bought a new battery cleaned out the gas tank and put in new spark plugs but when i try to start it it makes this weird hissing sound seems to be manifesting its unkind self near the spark plugs ... any ideas as to what it could be? i can post a video link...
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