Diameter difference between 315 and 275 Nitto
Diameter difference between 315 and 275 Nitto I was told that a 315/35/17 is 25.68" and the 275/40/17 is 25.55"; is this correct?
Wanted to verify before I make the adjustment in the program.
Thanks!
Christopher
Wanted to verify before I make the adjustment in the program.
Thanks!
Christopher
Wow! The ride height felt a LOT more than .02" . . . I'll keep it the same in the tune and have a Sherrif buddy Radar gun me to see if the speedo is the same 
Thanks again!
Thanks again!
Tire diameter = ((tire width in inches x aspect ratio) x 2) + wheel diameter
1" = 25.4mm
275mm = 10.82677"
((10.82677" x .40) x 2) + 17" = 25.66142"
315mm = 12.40155"
((12.40115" x .35) x 2) +17 = 25.68109"
Thats the calculation . . . .
1" = 25.4mm
275mm = 10.82677"
((10.82677" x .40) x 2) + 17" = 25.66142"
315mm = 12.40155"
((12.40115" x .35) x 2) +17 = 25.68109"
Thats the calculation . . . .
Originally Posted by Xsta Z 28
Tire diameter = ((tire width in inches x aspect ratio) x 2) + wheel diameter
1" = 25.4mm
275mm = 10.82677"
((10.82677" x .40) x 2) + 17" = 25.66142"
315mm = 12.40155"
((12.40115" x .35) x 2) +17 = 25.68109"
Thats the calculation . . . .
1" = 25.4mm
275mm = 10.82677"
((10.82677" x .40) x 2) + 17" = 25.66142"
315mm = 12.40155"
((12.40115" x .35) x 2) +17 = 25.68109"
Thats the calculation . . . .
Why does it "look" like it fills out the wheel well more? Is that just an optical illusion because of the 11" width of my rim?
Originally Posted by The Dragon
Please forgive my ignorance but does the 2nd number in the tire size matter? 35, 40?
Why does it "look" like it fills out the wheel well more? Is that just an optical illusion because of the 11" width of my rim?
Why does it "look" like it fills out the wheel well more? Is that just an optical illusion because of the 11" width of my rim?
The wheel well looks "fuller" since you have a wider tire, and it sticks out further than the OEM wheel.
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Tire diameter = ((tire width in inches x aspect ratio) x 2) + wheel diameter
Sidewall hieght = (tire width in inches x aspect ratio)
275mm = 10.82677"
(10.82677" x .40) = 4.330708" tall sidewall
315mm = 12.40155"
(12.40115" x .35) = 4.340403" tall sidewall
Sidewall hieght = (tire width in inches x aspect ratio)
275mm = 10.82677"
(10.82677" x .40) = 4.330708" tall sidewall
315mm = 12.40155"
(12.40115" x .35) = 4.340403" tall sidewall
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