Powerwagon Cummins Swap

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Feb 24, 2010
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Thought I would post future progress of my build. Truck is a 1974 Dodge Powerwagon 200. My Great Uncle purchased this truck new on July 6, 1974 to use on the farm. (I have the window sticker and bill of sale) In 1998 (I was 14 years old), I purchased the truck from him to be my first truck. The truck was in rough condition.

It took me 2 years to get the truck back to its prime. (top of the cab is the only body panel original to the truck!)

I got the urge to start pulling it, so I did some motor work to the 360 and started the disease of sled pulling. Luck would have it that a valve dropped and cracked the block after destroying the head and piston. So the truck has sat for 4-5 years.

My luck has changed, and I have a job where I can afford to go all out and put this truck back to its prime again.

My Great Uncle has passed on now for some years, and would like to do the truck in memory of him (since we were very close).

I just picked up a donor truck, 1990 D200 2wd with a 12v. Motor seems to be in very good condition for the age!

Plan is:
-Install motor and trans from Donor truck into Powerwagon. The 2wd trans has the shorter tailhousing that looks to the the same as my 4x4 Powerwagon (divorced T-case)
-Fix all body work and repaint to match the color of my 2006 Powerwagon.
-Install a Eby alum flatbed and convert to a dually with a Dana 80 or 14bolt.
-Swap front Dana 44 for a 60
-Have disc brakes at all four corners
-Thinking of 33/12.5/16 Boggers on rear and 33/14.0/16 on the front, or 33/12.5/17 Nitto Mud Grapplers for all six.
-Ditch the bench seat for newer leather buckets. (not sure on this)
-Install Intercooler, larger turbo (nothing too crazy), turn the ve pump up a little. (all to be done once truck is up and running and body done)

Sorry for the long post. I will add pictures as I work on this. I hope to have the motor/trans swapped in the next week or two!

Any thoughts and opinions? I'm open to ideas if you have some better ideas!

Thanks
 
What's the thought process on the different tire size on each end?

Other than that, sounds like a great project. Definitely throw up pics as you go along. What color?
 
Different tire size.... I just thought it would give it a mean look to have that wide of a tire on the front, but keep a narrower rear tire, since it will be duals. Just something different

Color will be Inferno Red(I think is the color) it's just a little darker than flame red
 
Different tire size.... I just thought it would give it a mean look to have that wide of a tire on the front, but keep a narrower rear tire, since it will be duals. Just something different

Color will be Inferno Red(I think is the color) it's just a little darker than flame red


are you making this a mud truck?

b/c if you not why not go to a bigger rim tire combo?
 
No mud. Don't want a lifted truck. I would run 16" wheels if I go boggers. 17" or 18" if I go nittos
 
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Started on the swap last week. Have the 12v ready to pull out. Front clip is removed. I plan on pulling the motor and trans together.

The motor is already out of the Powerwagon. So it's ready to come one shop tomorrow.

I'll get some more pics up.
 
I was about to tell Forrest to stop hating on maroon, but the 3rd gens aren't really maroon, so Nevermind!
 
Powerwagon is now in the shop.
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The reason for this madness
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Motor has been laying on the shop floor for awhile...... Damn valve.
 
Flatbed that I'm thinking of using.
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Now I just need to decide on wheels to use. I'm still hoping to be completed by the 4x4 Jamboree at Lima in May
 
Progress:
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Both trucks stripped

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My OSHA approved engine hoist..... AKA Bobcat 435 mini excavator
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Checking the spacer requirements...
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Cab gutted. Need to fab brackets for the bucket seats before new floor pan goes in.
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My deadline has been extended. I really want to take my time on this. Hopefully body and paint will be done by July timeframe. New axles with disc brakes might go in during next winter months.
 
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