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need help solving miss problems

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    #1

    need help solving miss problems

    the usual honda cb7 ignition turns over rather quickly to start the engine. mine (h22a4 swap) takes about 7-8 seconds before it turns over. And when it does, while idling PERFECTLY she has a steady pop pop pop pop pop pop pop sound out of the muffler. but when i take off she feels good and pulls hard in vtec like there isnt anything wrong. STRANGE can anyone help?
    Tags: None
    #2
    Fuel pressure ? Fuel Pressure Regulator ?

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      #3
      Have you checked the condition of your spark plugs, cap, and rotor? Have you done a compression test? Have you checked your timing (both valve and ignition)?

      If not, do those things.






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        #4
        Originally posted by deevergote View Post
        Have you checked the condition of your spark plugs, cap, and rotor? Have you done a compression test? Have you checked your timing (both valve and ignition)?

        If not, do those things.
        yesterday i changed the plugs, cap, rotor and wires and the problem persists. getting a compression check and fuel injectors checked today....

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          #5
          When you say turn over, do you mean starting the engine? As in it takes 7-8 seconds of the starter cranking for it to start? Or is there a 7-8 second delay before the starter starts cranking?

          Is your check engine light on? Do you have any "codes"? How old is your o2 sensor, igniter, and coil? If you don't know, test them. Have you checked that your tps is outputting the correct voltage/resistance? How about the Maf sensor?
          PT3/6 Development Thread | My 1991 LX Coupe | DIY: 90-93 Tcu Fix

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            #6
            Originally posted by cloudasc View Post
            When you say turn over, do you mean starting the engine? As in it takes 7-8 seconds of the starter cranking for it to start? Or is there a 7-8 second delay before the starter starts cranking?

            Is your check engine light on? Do you have any "codes"? How old is your o2 sensor, igniter, and coil? If you don't know, test them. Have you checked that your tps is outputting the correct voltage/resistance? How about the Maf sensor?
            yes i do mean starting the engine. no CEL CODES, BRAND NEW WIDE BAND, fairly new coil, and TPS is fine... did a compression test this morning like Deev suggested and my No.1 cylinder compression was at a mere 60. so i was told to get a few OEM VALVES. thank guys!

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