Speedometor / Ma70 Gear ratio

cre · 06-06-2010, 04:34 PM

If the speedo's only a constant 2MPH off then your tach's screwy or your igniter is... Roll the car slowly across a measured one mile segment of road and see if the odometer is reading accurately. If it's right on the mark just move the speedo needle to set everything right.

And if your speedo is 2 MPH off at 10MPH and still only 2MPH off at 100MPH feel lucky, the speedo was blessed by god himself.

06-06-2010, 04:34 PM	#4
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	If the speedo's only a constant 2MPH off then your tach's screwy or your igniter is... Roll the car slowly across a measured one mile segment of road and see if the odometer is reading accurately. If it's right on the mark just move the speedo needle to set everything right. And if your speedo is 2 MPH off at 10MPH and still only 2MPH off at 100MPH feel lucky, the speedo was blessed by god himself. Last edited by cre; 03-11-2012 at 03:57 AM.