Increase rim width, can affected speedo ?

[boyzone]

Guys,

If stock set up is 195/55/15 with 6.0 / 6.5j rim width,
change to 7j rim width, can affected speedo meter?
Pls advise.. Thanks.

 

[tofu_manic]

speedo reading wont be affected unless ure changing rim size/tire profile e.g. thicker thinner taller shorter hehe