old elec blues, lol
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Joined: Nov 2014
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From: Missouri
old elec blues, lol
posted this in general tech, no reply, so try it here c what happens. been working/driving fords all my life, and if u know ford , they do all these "improvements" lol. anyhow I'm stuck in between the 88 to 91 upgrades, got a ecm #E9TF-12A650 AB1B/D9E1/EFI-SD20B, comes up as a 89 bronco,351L,auto,4x4, same stuff but mines a f-250,the ab1b,d9e1 is confusing, so old guy needs some help. got a no spark/no start thingy going on, volts are good, pip signal, switching is good. but nothing coming out of coil, tried new coil, MSD5527 as an upgrade from oem, oem coil was good, new wires, cap, rotor and plugs. wondering about ecm, though the fuel pumps kick on koeo, and at turnover. so I'm stumped at the moment, icm is dizzy mount. thanks folks
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