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**mattfranklin** · 05-18-2017, 04:01 PM

The V-8 Vega guys used to have a trick where they'd change resistors (or capacitors?) depending on how many cylinders were in the car the tach came from and what the new motor was. Sorry I don't have a link.

05-18-2017, 04:01 PM	#7
mattfranklin Senior Member Join Date: Dec 2011 Location: Moraga, CA Posts: 812	Re: HEI to factory Tac reads tooo Hi The V-8 Vega guys used to have a trick where they'd change resistors (or capacitors?) depending on how many cylinders were in the car the tach came from and what the new motor was. Sorry I don't have a link. __________________ (Very) Slow-Going Build Thread: Stock 1970 Short Step with Stock 1970 LT-1 http://67-72chevytrucks.com/vboard/s...d.php?t=567340