GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

Driveshafts

Thread Tools
 
Search this Thread
 
Old 12-11-2006 | 07:26 PM
  #21  
1slow01Z71's Avatar
Tin Foil Hat Wearin' Fool
iTrader: (36)
 
Joined: Oct 2004
Posts: 23,204
Likes: 4
From: Austin, TX
Default

What length EXACTLY do you need and Ill see what I can dig up tomorrow here locally, Austin is a big hot rod town.
Old 12-11-2006 | 07:27 PM
  #22  
Dub Silverado's Avatar
Thread Starter
TECH Fanatic
iTrader: (2)
 
Joined: Nov 2002
Posts: 1,229
Likes: 0
From: South Florida
Default

It needs to be about 82.5
Old 12-11-2006 | 07:33 PM
  #23  
1slow01Z71's Avatar
Tin Foil Hat Wearin' Fool
iTrader: (36)
 
Joined: Oct 2004
Posts: 23,204
Likes: 4
From: Austin, TX
Default

center of u-joint to center of u-joint?
Old 12-11-2006 | 07:34 PM
  #24  
Dub Silverado's Avatar
Thread Starter
TECH Fanatic
iTrader: (2)
 
Joined: Nov 2002
Posts: 1,229
Likes: 0
From: South Florida
Default

Yes, i will have ot measure to be exact again before i order anything but that is a good starting point.
Old 12-11-2006 | 08:10 PM
  #25  
Turbo-T's Avatar
Launching!
 
Joined: Mar 2006
Posts: 212
Likes: 0
From: Bladenboro, N.C.
Default drive shaft gmc shortbed

I got a drive shaft that just snapped into when I got over 100+ has anyone had this problem like this or not? )n any 2000 thru 2004 chevy or GMC short base I have a possie unit and 410 rear end and a little bottle for faster times.
Old 12-11-2006 | 08:54 PM
  #26  
TECH Junkie
iTrader: (2)
 
Joined: Mar 2005
Posts: 3,197
Likes: 0
From: Spring, TX
Default

Originally Posted by Dub Silverado
Called Dennys today and they CANNOT make me a shaft in the length i need it to be. They reffered me to another place which also could not do it for me....im really at a standstill here......
Did you specifically ask them if they could make you one in aluminum? I could see why they would decline if so.
They didn't even offer to make you a 1-piece steel unit? Or did you not want a steel shaft?
Are you the only one that has done this 80E swap in a newer model crew cab?
Maybe the the tranny nose is too short. The tranny mount might be further back, but I bet the tail is still shorter than the 65E's.
Sorry to hear you are having trouble with this. Did you ever think of using one of FLT's built level 5 tranny's? It would have been plenty strong for your application. I know it's a bit late for that now. Then again, it might not be...

Jim
Old 12-11-2006 | 08:57 PM
  #27  
Dub Silverado's Avatar
Thread Starter
TECH Fanatic
iTrader: (2)
 
Joined: Nov 2002
Posts: 1,229
Likes: 0
From: South Florida
Default

My stock tranny measures 30 3/4" the new one is 32 3/16.

I asked for an aluminum and they just cant make it...they also wont make steel that long they said it will flex or bend.

I am considering doing a LFT level 5 but with the addition of the cam im putting in and another tune im worried it wont last much longer either.
Old 12-11-2006 | 09:11 PM
  #28  
1slow01Z71's Avatar
Tin Foil Hat Wearin' Fool
iTrader: (36)
 
Joined: Oct 2004
Posts: 23,204
Likes: 4
From: Austin, TX
Default

Distance from the tailshaft to the axle is the same on his CC as an EC. Someone has done this swap before Im sure.
Old 12-11-2006 | 09:13 PM
  #29  
Dub Silverado's Avatar
Thread Starter
TECH Fanatic
iTrader: (2)
 
Joined: Nov 2002
Posts: 1,229
Likes: 0
From: South Florida
Default

I would think so as well, but ex cabs have 2 piece shafts.
Old 12-11-2006 | 09:15 PM
  #30  
TECH Junkie
iTrader: (2)
 
Joined: Mar 2005
Posts: 3,197
Likes: 0
From: Spring, TX
Default

Originally Posted by Dub Silverado
My stock tranny measures 30 3/4" the new one is 32 3/16.

I asked for an aluminum and they just cant make it...they also wont make steel that long they said it will flex or bend.

I am considering doing a LFT level 5 but with the addition of the cam im putting in and another tune im worried it wont last much longer either.
I spoke to Chuck at FLT about this as well. You will pretty much have the same power as me when you add the cam.
The current level 5 tranny will handle 500-520RWHP. You will be close, but probably not quite 500 RWHP. That would be equivalent to about 650 hp at the fly. I think you would be fine.
Plus, "IF" you can wait, Chuck has a few more strengthened components to go into his level 5 tranny's to increase the HP/TQ capacities.
You think you have waited.......I've had all these go fast goodies sitting in my garage for 6 months now.... They are still sitting! Even the stuff I have from you gets to just sit!
Hope the best for you.

Jim



All times are GMT -5. The time now is 10:38 AM.