-----Original Message----- From: Carmine Nicoletta <carmine at ibmoto.com> To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu> Date: Tuesday, March 23, 1999 4:42 PM Subject: MPH Diacom reading Works fine, on my 747 stuff (C-3) Bruce >Does anyone know why the MPH reading from C3 ECM is always 0 MPH? > >Carmine >