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Another 700R4 Speedo gear selection

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Old Nov 28, 2007 | 09:32 AM
  #1  
wesilva's Avatar
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From: Albuquerque, NM
Car: 1966 El Camino Custom
Engine: 350
Transmission: 200R4
Axle/Gears: 3:73 12 bolt with Brute Strength
Another 700R4 Speedo gear selection

Can someone help me choose the correct speedometer gears for a buddies 700R4? He has a 1990 Z28 that originally came with 3:23 gears. He has the stock 16" rims and 245/50 tires that measure just about 26" in diameter. He went to a 4:10 gear. This is the stock 10 bolt rear. Thanks!!
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Old Nov 28, 2007 | 05:35 PM
  #2  
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From: Naples, FL
Car: 91 RS Camaro, 75 L82 Corvette
Engine: LO3, 383 Stroker
Transmission: 700R4, TH400
Axle/Gears: 4th gen 3.23 posi/LS1 discs, stock
Re: Another 700R4 Speedo gear selection

http://www.700r4.com/speedoCalc/speedocalc.shtml
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Old Nov 28, 2007 | 06:48 PM
  #3  
wesilva's Avatar
Thread Starter
Supreme Member
20 Year Member
iTrader: (35)
 
Joined: Feb 2003
Posts: 1,229
Likes: 5
From: Albuquerque, NM
Car: 1966 El Camino Custom
Engine: 350
Transmission: 200R4
Axle/Gears: 3:73 12 bolt with Brute Strength
Re: Another 700R4 Speedo gear selection

Thanks! Worked great and ordered the gears from the same website.
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