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05-02-2010, 12:03 AM
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#1 |
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Registered User
Join Date: May 2009
Location: Calgary, Alberta
Posts: 115
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3.50 or 3.55s
my uncle is a mechanic and has a 72 cheyenne super with a 402. He played around with all different gear ratios and said he found a set of 3.50s or 3.55s in what he thinks (from his memory) was a 73 or 74 truck with a 12 bolt. He says that is what is still in his truck and worked the best for him as far as driving on the highway and at the track. Has anyone ever seen a gear ratio in a 12 bolt truck that is in the 3.50-3.55 ratio? If you did what was it in year, engine, tranny?
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69 Chev C/10 350/200 4R LWB 69 Chev K/20 4x4 350/4sp LWB 69 GMC Sierra Grande 396/400 LWB |
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05-02-2010, 01:13 AM
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#2 |
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DON'T TREAD ON ME
 
Join Date: May 2005
Location: Crosby County, TX
Posts: 989
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Re: 3.50 or 3.55s
New to me.
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Old Yeller |
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05-12-2010, 09:13 AM
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#3 |
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Registered User
Join Date: May 2009
Location: Calgary, Alberta
Posts: 115
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Re: 3.50 or 3.55s
anyone else have any input?
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69 Chev C/10 350/200 4R LWB 69 Chev K/20 4x4 350/4sp LWB 69 GMC Sierra Grande 396/400 LWB |
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