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msgross · 11-03-2006, 10:05 PM

my original tach doesn't seem that bad with HEI. Maybe I should hook up an aftermarket to see the difference....

11-03-2006, 10:05 PM	#6
msgross Registered User Join Date: Jul 2006 Location: Central PA Posts: 12,201	Re: Is Original tach compatible with HEI ?? my original tach doesn't seem that bad with HEI. Maybe I should hook up an aftermarket to see the difference....