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SPARK CONTROL MODULE

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Posted: 7/25/12 2:26pmMessage 1 of 1

Free Member

galion, OH - USA

Joined: 5/31/2012

Posts: 413

Vette(s): 1984 base coupe 17,000 miles all original. very low production number.red on red 3853. pro num.

ok its used for controling the knock senser and ecm to retared timming. note if your is bad it will show code 43.

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