Thread: Quick will it fit
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Old 06-18-2019, 03:39 AM   #10 (permalink)
jchammond
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Join Date: Nov 2014
Location: South Carolina
Age: 58
Posts: 15,204
Drives: 13’ 370Z TS 7A/T
Rep Power: 2684394
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Originally Posted by 370Zena_33 View Post
According to this website it says I wont lose any mph and it's pretty dead even with 255/45 and 285/40 https://tiresize.com/calculator/
Speedometer reads off the sensors on rear diff cover...they read the toner ring or stub shaft/ so regardless of differential gears- the speedometer will read correct,,,but diameter change affects them.
26.9” is dead on
Taller rubber & they’re slow; shorter rubber & they’re fast...it’s just the way it is
You’d put less miles on your Z
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