LT1-LT4 Modifications 1993-97 Gen II Small Block V8

3:23 to 3:73

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Old Mar 1, 2010 | 01:10 PM
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Default 3:23 to 3:73

Whats up guys? I am looking into buying a set of Richmond 3:73 gears for my car. I currently have full intake and exhaust along with a 3200 stall. Right now my car has 3:23's. I also run a 125 shot and my question is with the spray will I be goin through the gears too quick? Is this a worthwhile mod? I know this isn't technically the right section but I wanted advice from people who have done this with their LT1's. Thanks.
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Old Mar 1, 2010 | 01:23 PM
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6200 rpms in 3rd (WOT) with a 26" tall tire (275/50r-15) = 128
6200 rpms in 3rd (WOT) with 28" tall tire (275/60r-15) = 138

No, I do not think you will be going through the gears to fast.
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Old Mar 1, 2010 | 01:34 PM
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Ah ok I gotcha. Just trying to get an idea before I pull the trigger on some.
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Old Mar 1, 2010 | 01:49 PM
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You will be fine..you will like the 3.73's..
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Old Mar 1, 2010 | 01:56 PM
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Good thats what I want to hear. Thanks for the input everybody
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Old Mar 1, 2010 | 02:53 PM
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www.f-body.org/gears
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Old Mar 1, 2010 | 03:12 PM
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I went from 3.23 to 3.73 it really woke up the car alot. Just geta drag radial or slick.
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Old Mar 1, 2010 | 03:53 PM
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Originally Posted by SS RRR
That's really helpful. Thanks man
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Old Mar 1, 2010 | 06:19 PM
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do it
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Old Mar 1, 2010 | 06:27 PM
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Just bought em. Thanks again for everyone's input. I appreciate it.
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Old Mar 1, 2010 | 06:39 PM
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richmonds suck .....
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Old Mar 1, 2010 | 07:08 PM
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Originally Posted by ThoR294
richmonds suck .....
Maybe I am not making enough power, or something but mine work fine.
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Old Mar 1, 2010 | 07:09 PM
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well better way to say it is they are good to be abused but they are noisy and dont like DD, they blow up if you put a lot of miles on em.... thats what i was told from a lot of people
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Old Mar 1, 2010 | 07:12 PM
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Originally Posted by ThoR294
well better way to say it is they are good to be abused but they are noisy and dont like DD, they blow up if you put a lot of miles on em.... thats what i was told from a lot of people
I DD mine lol. I think how much they howl depends on who installs them. Maybe I am use to mine, but I am also daily driving a 231/329 with TD's.
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Old Mar 1, 2010 | 09:48 PM
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So would a set of motive's be better?
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Old Mar 1, 2010 | 10:09 PM
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I've had my richmond 3:73's for a while now, dont go by what people say that they have heard and have not experienced.That's the worst think you do because folks like that dont know there *** from a whole in the ground and with #'s like 13.679 at 102.77MPH in 1/4 is garbage because I'm running in the 11's and mine are doing just fine! You'll do fine with them trsut me. I had mine installed by a shop that strictly did rearends all though because that is one thing I haven't tampered with even though I installed my complete forged 355 LT1 and tranny.
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Old Mar 1, 2010 | 10:11 PM
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GM 3.73 here...love them
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Old Mar 1, 2010 | 10:15 PM
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GM 3.73s, Motives, or Precision Gears
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Old Mar 1, 2010 | 11:23 PM
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3.90 motives are great! thats what im using
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Old Mar 2, 2010 | 09:59 AM
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Yukon right here
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