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how much growth?

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Old Apr 4, 2004 | 08:41 PM
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500plus's Avatar
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From: motor city
Default how much growth?

last year i was running on mt e/t streets 26 11.5 16 . going through the traps at about 133 i was maxing out 4th about at the traps. this year im rolling on mt e/t 28 12.5 16s. plus im in the process of chosing a gear for my new 9". i am trying to do the calculations to decide between a 4.10 and 4.33. my tires measure exactly 28" sitting still. any idea how tall they will be at the other end of the track?
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Old Apr 5, 2004 | 07:46 AM
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From: Hot Rainy Humid +2000 DA South Florida
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3/4 of an inch tire growth.

Lee
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Old Apr 5, 2004 | 10:54 AM
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Depending on air pressure and mph through the traps I would say 3/4s to an inch as well.

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Old Apr 5, 2004 | 12:59 PM
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Agree with the above.

Coach
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Old Apr 5, 2004 | 09:10 PM
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thanks guys. looks like a 4.10 is the way to go then, rather than 4.33. they need something inbetween i dont want to pay for custom cut.
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