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1985 chevy c10 rear end swap

  
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1985 chevy c10 rear end swap

 
rbdrt73 rbdrt73
New User | Posts: 2 | Joined: 08/12
Posted: 08/20/12
08:44 AM

Hey i am gonna install a 12 bolt GM rear end with 3.73 gears in my truck, it currently has a 2.73 rear end and a 700r4 auto transmission. my question is what speedometer gear do i need to change to to make my speedometer right? any info would be greatly appreciated! thanks  

hotrodace hotrodace
User | Posts: 156 | Joined: 03/11
Posted: 08/20/12
02:08 PM

Use the calculator at Bowtie's site. You'll need the tire size.


http://www.bowtieoverdrives.com/index.shtml  

rbdrt73 rbdrt73
New User | Posts: 2 | Joined: 08/12
Posted: 08/23/12
03:34 PM

cool thanks!