I am the original/sole owner of this 1993 Dodge W250 Club-Cab. Here are some of the more notable upgrades . . .
ENGINELong-block:- Stock/OEM block and crankshaft.
- O-Ringed PDR Stage-X ported head.
- A1 studs.
- Hamilton 181/210 camshaft.
- Hamilton chromalloy pushrods.
- Cummins 60# valve-springs (intake and exhaust).
- Titanium valve-spring retainers with hardened keepers.
- Fluidampr harmonic damper.
- Stock/OEM crank-case breather combined with a Cummins 24 valve crank-case breather for the bulk of any blow-by gases.
- Two Case/International tractor valve-cover breathers venting to the air filter housing that act as a crude but effective PCV system at idle and light part-throttle conditions.
Aspiration:- Custom built true 100% cold air intake filter housing (The original "Stock-Pot Cold Air Intake").
- BHAF (Big Honk'in Air Filter).
- Four inch turbocharger feed line.
- HT3B/HX35 Hybrid sequential turbochargers. 21cm exhaust housing on the primary turbocharger, and a 14cm waste-gated exhaust housing on the secondary turbocharger.
- Custom built Hellman after-cooler.
- Banks TwinRam charge-air intake-log feed-horn.
- ATS 3-piece exhaust manifold.
- All hot exhaust components from the head to the exhaust down-pipe are JetHot coated.
- Four inch exhaust down-pipe to just past the transfer-case where it expands to five inch back to the OEM location behind the rear axle.
- HUGE five inch high flow, VERY quiet muffler. The engine's internal sounds are louder than the exhaust.
Fueling:- Custom full AN6 fuel plumbing (supply and return).
- Custom modified OEM fuel pick-up assembly that allows full AN6 plumbing capacity and compatibility while maintaining the ability to use any level of fuel in the tank.
- Walbro electric fuel lift-pump.
- Aeromotive by-pass type fuel pressure regulator.
- OEM Bosch rotary VE injection pump with a 3200 rpm governor spring and DennyT fuel pin.
- Home-folded custom high pressure fuel lines.
- Scheid 6x16" EDM injectors.
Supplemental:- Water/Methanol injection using a CoolingMist stage-2 controller running a Snow 220psig pump feeding dual injection nozzles via 3/8" ID plumbing.
Drive Train:- SFI approved torque converter flex-plate.
- Suncoast non lock-up torque converter.
- Custom home-built A518 transmission (OEM issue) with increased clutch/steel counts in all clutch-pacs using Alto Red clutch discs and Kolene steels. The overdrive section was upgraded to the 48RE design. Custom home-built valve-body.
- The transmission fluid plumbing is now all AN8.
- A supplemental Fluidyne fan assisted cooler.
- A supplemental spin-on transmission fluid filter.
- Stock/OEM NP205 transfer case, DANA60 front and DANA70 rear axles running the stock/OEM 3.5x gearing.
- CenterLine 16 x 10 aluminum rims.
- BFG 305/70R all terrain radial tires.
Brakes- All flexible hydraulic lines are stainless braded.
- The rear brakes are now disc with functional parking brake.
--------------------------------------------------
There's a bunch of other stuff.
- A recent dyno run presented with 405/840RWHP (uncorrected / #2 only / 10/30/08) with DDP4 injectors.
- It just ran the quarter mile in 13.54 seconds at the Rockingham International Dragway (Mopars/NADM event 04/12/09). (Est 425RWHP - 900+ ft/lbs) with DDP4 injectors.
Just upgraded to a Hamilton cam, pushrods, and a custom Hellman aftercooler (08/09/09). I'll post with results.
I'm still working on it.
