anyone know H.E.I really well?
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Joined: Apr 2007
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From: Huntington, NY
Car: 1983 Pontiac Firebird
Engine: LG4 305ci 4bbl
Transmission: 700r4
Axle/Gears: 10-bolt open diff.
Re: anyone know H.E.I really well?
it takes the battery voltage and boosts it. i don't remember the specs on the stock coil, but the MSD stock replacement coil is something like 42,000-45,000 secondary voltage.
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Joined: Jan 2000
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: anyone know H.E.I really well?
Depends what you mean by "fire off". The coil driver output of the HEI module is nominally 12V.
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