Recent content by dougsmp

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    1985 150 Johnson fuel problem

    :confused: I have rebuilt a 1985 150hp Johnson (new pistons, rebuilt carbs, bearings, boysen power reeds, and gaskets). I have 12 hours in the break in. Motor runs great but is a bear to start. I do not know if I have a fuel pump problem or somthing else. Fuel system has been checked from the...
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    1995 Suzuki DT 90 Electronic problem

    I have a 1995 Suzuki DT90 that I have rebuilt the power head and carbs. now when it runs it goes to the fast idle then shuts off but will crank right back and run for a few seconds and then shuts off if I unplug the temp sensor it will run a little longer and then shuts off, if I unplug the...
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    1995 Suzuki DT90 CDI unit

    The motor will not idle below 2500 RPM with the 12v going to the CDI unit, but will idle without it. I can move the throttle position sensor and it makes no difference. Does anyone know where I might be able to pick up a used one?
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    Suzuki DT90 shuts off

    The motor runs fine but cranks and runs for a few seconds and then shuts off, may even start back up before it stops rotating. Unpluged the throttle position sensor, the grey wire from the switch to the motor, or the moniter and the motor will continue to run but will not get up on a plain. I...
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    DT 90 shutting off

    I have a 1995 DT90 that I have rebuilt. It runs when I do not have the grey wire from the key switch to the engine plugged in, if I plug it in the engine will start but only run a few seconds and will fire right back up only to shut off again. I have rechecked all the wires and checked the...
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