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Subject Does any of this help? >>>>
     
Posted by davidztt on February 24, 2009 at 1:22 PM
  This message has been viewed 139 times.
     
In Reply To Tire size recommendations for 17x8 Front and 17x9 Rear posted by Gordo 93TT Daytona on February 24, 2009 at 11:59 AM
     
Message Posted by: got rice? on January 16, 1999 at 1:29 AM


In Reply To: tt wheel offset posted by Trucker Bob on July 28, 1999 at 02:03 PM

This message has been viewed 64 times.

NA
Front= 45mm
Rear = 45mm
Twin Turbo

Front=45mm
Rear =35mm

**** NA rims will fit on the Twin Turbo cars and viceversa.

****Twin Turbo rear rims can also be used on the front of both NA and TwinTurbo cars
and
how about this > (tire/wheel stuff)


--------------------------------------------------------------------------------

--------------------------------------------------------------------------------

Posted by got rice? on July 13, 1999 at 17:47:57 from 208.170.177.34

225/50/16:
width: 8.86"
sidewall: 4.43"
overall diameter: 24.86"
circumference: 78.09"

245/45/16:
width: 9.65"
sidewall: 4.34"
overall diameter: 24.68"
circumference: 77.54"


235/45/17:
width: 9.25"
sidewall: 4.16"
overall diameter: 25.32"
circumference: 79.56"

245/40/17:
width: 9.65"
sidewall: 3.86"
overall diameter: 24.71"
circumference: 77.65"

255/40/17:
width: 10.04"
sidewall: 4.01"
overall diameter: 25.03"
circumference: 78.63"

275/35/17:
width: 10.83"
sidewall: 3.79"
overall diameter: 24.58"
circumference: 77.22"

285/35/17:
width: 11.22"
sidewall: 3.93"
overall diameter: 24.85"
circumference: 78.08"

225/40/18s:
width: 8.86"
sidewall: 3.54"
overall diameter: 25.09"
circumference: 78.81"

235/35/18s:
width: 9.25"
sidewall: 3.24"
overall diameter: 24.48"
circumference: 76.89"

245/35/18s:
width: 9.65"
sidewall: 3.38"
overall diameter: 24.75"
circumference: 77.76"

255/35/18s:
width: 10.04"
sidewall: 3.51"
overall diameter: 25.02"
circumference: 78.63"

275/30/18s:
width: 10.83"
sidewall: 3.25"
overall diameter: 24.49"
circumference: 76.96"

285/30/18s:
width: 11.22"
sidewall: 3.37"
overall diameter: 24.73"
circumference: 77.70"


Suggested tire width when mounted on:
7.5": 225 mm
8": 235 mm
8.5": 245 mm
9": 255 mm
9.5": 265 mm
10": 275mm
note: give or take 10 mm. I.E. you can put 245s or 265s on 9" wide rims.

Recommended combos:
235/45/17 all around (not recommended for TT)
245/40/17 all around
255/40/17 all around
235/45/17 front, 245/40/17 rear
235/45/17 front, 255/40/17 rear
235/45/17 front, 275/35/17 rear
235/45/17 front, 285/35/17 rear
245/40/17 front, 255/40/17 rear
245/40/17 front, 275/35/17 rear
245/40/17 front, 285/35/17 rear
255/40/17 front, 275/35/17 rear
255/40/17 front, 285/35/17 rear
245/35/18 all around
255/35/18 all around
245/35/18 front, 285/30/18 rear
255/35/18 front, 285/30/18 rear
235/45/17 front, 255/35/18 rear
235/45/17 front, 285/30/18 rear
245/40/17 front, 255/35/18 rear
245/40/17 front, 285/30/18 rear
255/40/17 front, 285/30/18 rear

if I messed up anywhere or missed something, please add it
since this is asked almost everyday...


later,
Phuong (got rice?)
Tire Calculations continued...

Posted by Paul Amato on July 16, 1999 at 00:29:42 from 205.227.43.11


OEM Sizes Section Profile Rim Diameter Width Tire Diameter Circumference Sidewall Speedo Error %
225/50/16 - front 225 50 16 8.86 24.86 78.09 4.43 0.72
245/45/16 - rear 245 45 16 9.65 24.68 77.54 4.34 0.00

Kumho V700
225/45ZR17 225 45 17 8.86 24.97 78.45 3.99 1.18
245/45ZR17 245 45 17 9.65 25.68 80.68 4.34 4.05
255/40ZR17 255 40 17 10.04 25.03 78.64 4.02 1.42
275/40ZR/17 275 40 17 10.83 25.66 80.62 4.33 3.97
315/35ZR17 315 35 17 12.40 25.68 80.68 4.34 4.05

BFG g-Force R1
225/45ZR17 225 45 17 8.86 24.97 78.45 3.99 1.18
235/40ZR17 235 40 17 9.25 24.40 76.66 3.70 -1.13
245/40ZR17 245 40 17 9.65 24.72 77.65 3.86 0.14
255/40ZR17 255 40 17 10.04 25.03 78.64 4.02 1.42
275/40ZR17 275 40 17 10.83 25.66 80.62 4.33 3.97
315/35ZR17 315 35 17 12.40 25.68 80.68 4.34 4.05
335/35ZR17 335 35 17 13.19 26.23 82.41 4.62 6.28

Hoosier Radial
245/40ZR17 245 40 17 9.65 24.72 77.65 3.86 0.14
255/40ZR17 255 40 17 10.04 25.03 78.64 4.02 1.42
275/40ZR17 275 40 17 10.83 25.66 80.62 4.33 3.97
315/35ZR17 315 35 17 12.40 25.68 80.68 4.34 4.05
335/35ZR17 335 35 17 13.19 26.23 82.41 4.62 6.28

Equations Width = Section / 25.4
Tire Diameter = (((Section*(Profile/100))*2) / 25.4)+ Rim Diameter
Circumference = Tire Diameter * 3.14159
Sidewall = (Tire Diameter - Rim Diameter) / 2
Speedo Error % = ((New Tire Circumference / OEM Rear Tire Circumference) * 100) - 100

BTW, you are an Amsoil ho - BigTDogg (MA) on July 19, 2006 at 2:26 PM

vette schmette! if it's so cool, go trade. Zs rule! - davidztt 03:02:45 07/02/06
If I could trade, I would. - Kenny 03:08:22 07/02/06 (0)

"We don't care." (n/m) - YugoBernie (NoVA) 14:17:25 06/16/06

     
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