Pezzer
11th July 2013, 10:06 AM
Thought this might help someone I have found it very useful for matching rims and tyres and specificly keeping the rolling radius within +/-1% hence speed as indicated no PO PO.
http://www.kouki.co.uk/utilities/visual-tyre-size-calculator
Ford Maverick 1990 on 17 inch rims and 275 x65 x17 tyres this combination is bang on with 2 gps speedos at 50kms 110kms. This may help as a standard to go off.:shivering:
http://www.kouki.co.uk/utilities/visual-tyre-size-calculator
Ford Maverick 1990 on 17 inch rims and 275 x65 x17 tyres this combination is bang on with 2 gps speedos at 50kms 110kms. This may help as a standard to go off.:shivering: