SuperHawk Forum - How accurate is the stock tach?

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Slim	10-08-2007 08:28 PM

How accurate is the stock tach?

I'm reading reports of the speedo being out by 10%, so i'm going to check mine with my Garmin Zumo 550 gps unit.

Makes me wonder about the stock tachometer. Anyone compared it to a dyno or aftermarket tach? How (bad?) is it?

Let me know.

PATIA!

camaroguy72

10-09-2007 12:41 PM

tach is usually dead on... speedos are what u need to worry about.

Hawkrider

10-09-2007 03:17 PM

They are usually a few hundred rpm off at the top if you base it on readings from the dyno. Even my 1000RR is off if compared to the Power Commander software.

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