3.73 gears?
04-27-2005, 03:01 PM
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3.73 gears? i've 2.73 gears right now..
now, if i change to 3.73 gears, what all would have to be done to make sure that everything else 'knows' about the 3.73s and works with them ? will my speedometer work accurately still, for example?
now, if i change to 3.73 gears, what all would have to be done to make sure that everything else 'knows' about the 3.73s and works with them ? will my speedometer work accurately still, for example?
04-27-2005, 04:30 PM
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As far as the spedo, it'll need to be recalibrated...I had my done by a shop that has HP Tuners..You will need to get gears for a series 2 carrier...
Kevin
Kevin
Last edited by silver02Z; 04-27-2005 at 04:47 PM.
04-28-2005, 02:02 AM
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Just order the 2 series carier 3.73's and like Silver02Z said have the pcm reprogramed to 3.73's that way ur shift points don't change and ur speedo isn't off.
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04-28-2005, 03:40 PM
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http://www.jegs.com/cgi-bin/ncommerc...87&prmenbr=361
Just go down the page till u see GM 10 bolt and u can see it has different options for carriers.
Just go down the page till u see GM 10 bolt and u can see it has different options for carriers.
04-29-2005, 08:50 AM
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PCM will need reprogramming. I have heard those hand held ones **** up your computer and will need to be wiped if tune via laptop later. Not good. Use the laptop software.
