DirtyBlackHD

Mmmmk
Jan 23, 2011
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My new project: Sloane Peterson

Specs are 2001 2500HD CCSB , 8.1/allison/3.73/LT, 90,000 miles etc. I was originally between a handful of vehicles to include 03-06 Ram 2500 Cummins, 2500HD with 6.0/8.1/duramax, and Avalanche 2500. I ended up looking hardest for 8.1 2500HD's because of the quality of vehicle stock as well as it's potential... obviously. I scored a good price for the truck since it had character scratches and dings. It also gets 13mpg running 82 down the interstate which is plenty for me.
The power is more than satisfying from a stock gas truck. However I am leaning on a Comp270 grind cam on a 111 LSA + 3000 stall converter + stainlessworks longtubes + corsa + quality tune. I have looked into Raylar mainly for their cylinder heads however after calling them and receiving enough of their SoCal arrogance and rudeness(example: Offroad Unlimited) I will not give them $3000 for a pair of cylinder heads to make 35 more horsepower.
Suspension wise will be ~9" suspension coilover front/leaf rear with ~ 3" extended front wheelbase with my Dana 60, and maybe 1" rear and the 11.5 AAM. Gears will most probably be 5.13's and of course I will be locked... for now most probably the E locker up front and the G80 rear until it breaks. I am heavily leaning towards a coilover setup rather than leaf springs. Pure Performance's 9" 4link kit looks pretty good and they are willing to make adjustments to the kit per my specs. Cage Offroad lists a price but did not show pictures however I can now see a couple broad ones thanks to the above post. Offroad Direct has a Radius/coilover setup also but I have not researched their customer service as of late. There's also my preference to have a shop build something more specifically for me like WFO Concepts, Ballistic Fab, XXX Traction, Rustys offroad, etc.
Tires- I will probably run my 38 XML's for now and see how possible the 47's will be. If I can... find a set of 38.5 or 39.5 Boggers for small general purpose tires.
Other probable mods will be SYE on the 263 if it is possible or maybe a 241HD swap, sliders, tube bumpers, window tint, 1410 driveshafts, etc.

Random picture for kicks today.

14632_843883947875_23411525_49510216_1831247_n.jpg



Spent some time researching and spending money as always.

When parts arrive, I will divulge on my choices.

Anyone know what the spline count is on a F350 superduty NP271? Hopefully it is same as the allison. Trevor at WFO is helping me out on knowledge in this area thus far.

Advanceadapters lists the allison 1000 4wd output as 29spline
There are 3 listed splines for NP271's between ford and dodge... 24, 31, 34
 

Hoyt

New Member
Mar 24, 2012
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Florida
I was originally between a handful of vehicles to include 03-06 Ram 2500 Cummins, 2500HD with 6.0/8.1/duramax, and Avalanche 2500. I ended up looking hardest for 8.1 2500HD's because of the quality of vehicle stock as well as it's potential... obviously.

It's obvious that an 8.1 2500HD has better quality and potential than a Duramax? What?

Advanceadapters lists the allison 1000 4wd output as 29spline
There are 3 listed splines for NP271's between ford and dodge... 24, 31, 34

Did you not just answer your own question then?

Where are the pics of the truck with already SAS'd leaf sprung truck? wtf is this stock picture for? C'mon man
 
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DirtyBlackHD

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Jan 23, 2011
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Specs of the truck currently:

2001 2500hd crew cab, short bed, 8.1/allison.
drivetrain: HPTUNERS'd by me, np273 transfer case from transfercaseexpress.com with adapter ring, carrier bearing dropped 2", agricultural front driveshaft with ~15" usable travel, tomwoods superflex joints, stainless magnaflow Y pipe, stainless flowmaster super44 3" muffler

front suspension: 79 ford dana 60, 5.13, eaton electric locker, poison spyder hi steer arms, 1.5" .25wall tie rod and drag link with drag link ends on both, 1.75" PSC singled ended hydro assist ram, ruffstuff specialties cover, 1410 yoke, 6" lift 56" pro comp leaf springs with Offroad Direct hangers and shock brackets, dual bilstein 5150 shocks, 3/4" u bolts, DIY4x u bolt plates, Hawk Superduty pads, Warn hubs

rear suspension: 5.13's, welded G80, bilstein 5125 shocks, GLO rear diff coverWFO concepts shackle flip with 6-7" adjustable DIY4x USDR shackle, 1" zero rate set at rearmost wheelbase setting, 3/4" u bolts, DIY4x u bolt plates, Hawk superduty pads, WFO 8 degree shim.

street tires: 39.5x13 IROK Radials on 16x12 Mickey Thompson Classic II's.
offroad tires that i never actually use: 44x18 Boggers on trailworthyfab recentered Humvee wheels with reinforcing rings.
Other tires ran on truck: 38x15 Boggers on 16x10 pro comp steel, 37 SSR on trailworthyfab recentered Humvee wheels.

body: ARB bumper, Smittybilt XRC 12.0 winch, tow mirrors, gooseneck, debadge

I purchased the truck October 2009. I completed the SAS around June 2010. I have been driving the truck often since then to include cross country trips towing my yukon+car hauler(~7000lbs?) over 500 miles as well as to and from our homebuilding site(see other thread) requiring 4wd and winching virtually everytime be it extracting the trackhoe or winching down trees. Nothing super awesome but the truck gets a workout every time I drive it practically and has never let me down...... which in itself is more rewarding than one single super awesome trip to me.
 
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Charlie

Member
Mar 21, 2012
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I'm still scared to pull trigger on a 271 but I know I need one. Come install mine when I order it?