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  1. B

    what do i do now?

    so a little history. i have a dt140 1999 and about a year ago it started running poorly. the more it runs the worse it gets. i have checked the injectors flow and leak are perfect. compression is 122-125 on all. the sensors temp&air pressure are good. the vst and pressure reg have blow off lines...
  2. B

    need help im desperate!

    i have a 1999 DT140 EFI. compression is 95 on all cyl. fuel is good, injectors have been tested for flow and leak. spark is good on all 4 and i have tested windings on pulser coils and charge coil and hi and low coil. problem is the motor is running very rich. i pulled the throttle body and...
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