tire size please help

[mxsix94]

I have a 94 mx6 and the stock tires are 205/60/15 if I go to a 205/55/15 will it change my top speed?

[surfstar]

yes, the circumference will be 3.3% smaller, meaning more revolutions per mile.

go here for details:

http://hometown.aol.com/mx6perform/tirecal.htm

[mxsix94]

so my spedo won't be correct but will my top speed of car 135 be affected