The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Thoughts on factory replacement tachometer

tj1970cst · 12-05-2019, 11:02 PM

Even if you were racing, who cares about up to 100rpm error? The only use for aftermarket would be recall or shift light.

I'd bet mine is accurate within 50 or 25, based on sound.

12-05-2019, 11:02 PM	#8
tj1970cst Registered User Join Date: Mar 2019 Location: Arlington, TN Posts: 170	Re: Thoughts on factory replacement tachometer Even if you were racing, who cares about up to 100rpm error? The only use for aftermarket would be recall or shift light. I'd bet mine is accurate within 50 or 25, based on sound.