02-02-2012, 09:45 PM
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Join Date: Jul 2007
Location: Sydney Australia,
NSW
Cobra Make, Engine: RMC with 6 litre 307KW LS2, Comp Cam, 348rwhp & 532.5 ftlb of torque with 6L80E Tiptronic Transmission
Posts: 1,400
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Quote:
Originally Posted by Wazza
Hey Baz...
You might want to re-check that ....
I'm pretty sure that the "Wall Height" on the Sumitomos will work out to be 110.25 mm , and the GS-D3 Goodyears to be 114 mm....
That's only a "flea's doodle" difference !
Aren't the "Middle numbers" ......e.g. 315/35/17...and 285/40/17... on all of the tyres sizes a "percentage" of the width ?
i.e. 315 X 35% = 110.25mm
285 X 40% = 114.00mm
Difference in "Wall Height" = 3.75mm ( 15/100ths of an inch )
Have I got this wrong ??
Cheers,
Warren.
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Thats right Warren, but the Goodyears are half an inch larger in the overall diameter which is what I'm after.
Baz |