Quote:
Originally Posted by jha2297255
worth noting, my tach works fine w MSD coil
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Your tach would work fine because the speed signal, also called TD, is from the EZL ignition controller. It goes several places, the fuel pump relay, the idel speed controller, and the CIS ECU, among others.
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Regards
Warren
Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor
Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL
ENTER > = (HP RPN)
Not part of the in-crowd since 1952.
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