Thread: MSD Digital and VDO Tach
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Old 03-29-2010, 07:13 AM
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zrayr zrayr is offline
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how many wires does the tach have ? Is it voltage or current triggered ?

even not knowing those particulars, I would say it is likely that you need the msd tach adaptor # 8920

http://www.summitracing.com/parts/MSD-8920/

Z. Ray
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