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atvspeed4

Well-Known Member From massachusetts

Joined: Sep 12, 2011

Last seen: Yesterday at 1:22 PM

Latest activity Postings About

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  atvspeed4 replied to the thread Hummer H3 HD Dana 50/ CV shaft upgrade.
  
  That would be the ideal setup! We were looking at modifying a kit for Fj cruisers that seemed pretty close but never took the plunge...
  
  Yesterday at 9:15 AM
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  atvspeed4 reacted to rascole's post in the thread Hummer H3 HD Dana 50/ CV shaft upgrade with Like.
  
  Have you looked into a cantilever rear? There are a few Toyota builds around here using it. With the resonator removed, it frees up a...
  
  Yesterday at 9:12 AM
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  atvspeed4 reacted to H3TONKA's post in the thread Hummer H3 HD Dana 50/ CV shaft upgrade with Like.
  
  Wow you guys have really done alot of development, testing and breaking things on these rigs over the years, it's very cool. Sounds like...
  
  Yesterday at 9:12 AM
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  atvspeed4 replied to the thread Hummer H3 HD Dana 50/ CV shaft upgrade.
  
  The motor would fit fine as its the same block as the 5.3 etc just need to switch to truck accessories or play with the aftermarket...
  
  Friday at 10:27 AM
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  atvspeed4 replied to the thread Hummer H3 HD Dana 50/ CV shaft upgrade.
  
  Thank you! Really hoping we can figure this all out. The gear driven trutrac limited slip dana 50 we have been running would be awesome...
  
  Thursday at 2:50 PM
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  atvspeed4 reacted to H3TONKA's post in the thread Hummer H3 HD Dana 50/ CV shaft upgrade with Like.
  
  Sorry to hear youve had no success with these bushes but that is good to know what their life span expectancy is, cheers for the...
  
  Thursday at 2:47 PM
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  atvspeed4 replied to the thread Hummer H3 HD Dana 50/ CV shaft upgrade.
  
  Our friend that bought one of our H3 with the prototype air locked diff has already had the siberian bushings fail. We originally made...
  
  Thursday at 10:55 AM
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  atvspeed4 replied to the thread Hummer H3 HD Dana 50/ CV shaft upgrade.
  
  The outer sleeve is machined out of solid 6061 bar stock, bushing is UV stable UHMW carbon black and the center crush sleeve is DOM. We...
  
  Nov 22, 2025
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  atvspeed4 replied to the thread 06H3's H3T Build.
  
  Sounds good
  
  Nov 22, 2025
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  atvspeed4 replied to the thread Hummer H3 HD Dana 50/ CV shaft upgrade.
  
  Figured we would keep Chris' thread organized and bring discussion back here. The two issues outstanding: 1.) The larger plunging cv we...
  
  Nov 20, 2025
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  atvspeed4 replied to the thread 06H3's H3T Build.
  
  Chris when you get further along with the build lets talk about the diff. We still have a crate full of the dana 50 machined housings...
  
  Nov 20, 2025
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