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xmaciek82x

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About xmaciek82x

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  • Birthday 01/26/1982

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    Male

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  • From
    Chicago
  • Porsche Club
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  • Present cars
    2001 911 Turbo
  1. Well yeah, just showing the OP which tire size of preferred. Obviously in the real world you can have fronts with less thread depth, different psi to throw off the % but as long as you are in the ballpark, you will be fine.There were theories why the rear should be slightly smaller then front but I think those were busted. Without looking up the exact numbers, the Porsche summer tire recommendation had a slightly smaller rear diameter, while the winter recommended sizes have a slightly smaller front. I don't think it really matters which one is smaller as long as they stay within a certain % difference.
  2. I jack up my 996tt by the rear side jacking point first (close to rear wheel). this lifts up the entire side of the car. I then place the stand in the font jacking point and lower the car. Repeat on opposite side. Then at the end I jack up the rear by the cross bar in the back, not the engine and add stands under the read side jacking points.
  3. There is a % difference the front and rear wheel diameter needs to fall within so the VC stays happy. I forget but it is something like 3% (don't quote me on this % number and please research what the acceptable % difference needs to be) Your proposed setup 235/40-19 = 26.4" 295/30-19 = 25.97" % difference = 1.64% My setup 245/35-19 = 25.75" 295/30-19 = 25.97" % difference = .85% You want to be as close to zero as possible. If I remember correctly, Porsche's summer and winter tires recommendations all fall under 1% in diameter difference.
  4. Try 1716 Great. Thank you again today Loren.
  5. Lost my code, any help would be great. Becker CDR 220 type 4462 serial # W5009562
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