Speedohealer question.....

[delboy]

Hi Learned one's, just a quick question, just setup my speedohealer V4 for 16/42 gear ratio and zero tyre wear as I have just had fitted a new Corsa III 190x55x17. The calculator gave a value of -15.00% is that about right or can you recomend a more accurate setting

 

[berryman]

Mine was -13%, so yes, it could be right. If you punched it in right...trust it.