a4 switch from 4.10 to 4.30 or 4.56 in 9"
10-25-2007, 07:10 PM
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a4 switch from 4.10 to 4.30 or 4.56 in 9" my 9" 3rd member has stock ford 4.10's in it right now. Setup will be 28in et drags ss3800 converter on the transbrake. Will it be worth it to swap to a richmond or motive 4.30 or if i am going to buy a new gear set go 4.56. 31spline axels and full spool. Not daily driven.
pros and cons:
weight?
1/4mi mph?
strength?
gears have unknown mileage and i want to buy a new set, or should i just save my money?
pros and cons:
weight?
1/4mi mph?
strength?
gears have unknown mileage and i want to buy a new set, or should i just save my money?
10-26-2007, 10:41 AM
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so basically 4.10s are pointless... are they like a stock 3.23 or what ratio. Right now the car currently has 3.73 and "stock" sized tires. What would be comperable to that with 28's 4.30 or 4.56? would 28's with a 4.56 still be half way streetable i guess is what im asking or should i stay with the 4.3
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02-05-2008, 11:00 AM
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right now i have 373 on stock 16 255's in the rear... what is equivalant to that? i would like to have something equal to a 4.10 on stock ws6 wheels ideally
02-05-2008, 11:44 PM
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4.56 ratio will be about 100rpm's over stock tire and 4.10 ratio
Hope this helps, Let me know if you have any more questions.
Jeff
