speedometer cal
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speedometer cal
My speedo is off showing 65mph when I am doing 60. Wheels are original fuchs, tires are typical. How would u go about correcting this ?
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Originally Posted by Rip It
My speedo is off showing 65mph when I am doing 60. Wheels are original fuchs, tires are typical. How would u go about correcting this ?
http://www.dakota-truck.net/TIRECALC/tirecalc.html
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With a 5mph difference at 60 I bet he is running 225 50 15 tires.
Its hard to adjust the gauge if this is the case. It can be done though and North Hollywood Speedo is your best bet. Heartmut is a Porsche gauge guru.
Its hard to adjust the gauge if this is the case. It can be done though and North Hollywood Speedo is your best bet. Heartmut is a Porsche gauge guru.