How much horsepower can a stock Cummins transmission handle?

Stock trans can only handle roughly 50hp over stock before you start to wear it.

How much HP can a stock 6.7 Cummins handle?

Roadblock #4: Stock Fuel System

When pushed to its absolute limit, the OEM fuel system on the 6.7L Cummins (lift pump, CP3, injectors) can support as much as 530rwhp and roughly 550rwhp with a turbo upgrade.

How much HP can a stock Cummins handle?

The 5.9L inline-six mill’s factory rotating assembly from ’89 to ’02 is capable of handling 800 hp (1,400 to 1,600 lb-ft of torque) without breaking a sweat, and is often pushed into four-digit territory before aftermarket rods become a consideration.

How much power can a stock 48re handle?

70hp max with a stock tranny.

How much horsepower can a 68RFE transmission handle?

Dodge Transmissions: TF727 to 68RFE

Even a stock transmission with a bump in line pressure or a shift kit (something that can be performed by any transmission shop) will be able to handle 300 to 400 hp at the wheels if it’s in good shape.

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Is a 5.9 or 6.7 Cummins better?

6.7L Pros & Cons

Larger displacement and longer stroke than the 5.9L means more low-end torque and better ability to spool a larger turbo. 350hp to 385hp stock (depending on model year and transmission) 650 lb-ft to 900 lb-ft of torque stock (depending on model year and transmission)

How much boost does a stock 6.7 Cummins make?

Under full throttle the Ford 6.7 would make about 30psi of boost. My RAM 6.7 seems to only be able to make about 15psi? That’s all I have ever seen on the gauge under wide open throttle. It pulls a lot less hard on hills than the Ford.

How much HP can a stock 12v Cummins handle?

While the factory 12-valve rods can handle 1,000 hp, Scheid Diesel does recommend upgraded rod bolts anytime you’re in the neighborhood of 800 hp. Scheid offers these heavy-duty 12-point rod bolts, made by ARP, which are 23% stronger than the stock fasteners.

What is the best year Dodge Cummins to buy?

  • 1989-1993 Dodge Ram 2500 and 3500 – Timeless Diesel. …
  • 2003-2008 Dodge Ram 2500 and 3500 Heavy Duty – Best Used Diesel Value. …
  • 2010-2013 Ram 2500 Heavy Duty – Most Capable Diesel. …
  • 1999-2003 Super Duty – Best Budget Diesel. …
  • 2008-2010 Super Duty – Best Diesel to Modify.

How much boost can a stock 5.9 Cummins turbo handle?

Stock, the Holset HE341CW turbo aboard the ’03-’04 engines sees roughly 23-24 psi of boost, which is when the internal wastegate begins to open. When added fueling pushes boost beyond that, an overboost CEL causes the ECM to pull fuel and de-rate the engine by as much as 80 hp.

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Is the 48RE a good transmission?

The main weak spots, in general, of the 48RE are: line pressure, torque converter and the input shaft due to it’s locked 3-4 shift. Other than those, they’re a pretty good towing transmission.

How does a 48RE transmission work?

The 48RE transmission reads the engine load and current vehicle speed to determine whether it should trigger an upshift or a downshift. It has four shift schedules, or governor pressure curves, which are all controlled by electrical solenoids.

Can I tow a fifth wheel with a Ram 2500?

Whether you’re looking to pull a travel trailer or standard-size fifth wheel, the Ram 2500 can handle it. The generous towing specifications can easily cause you to forget you’re even towing your camper!

How many miles does a 68RFE last?

Most user of the 68RFE have had reasonable life out of their transmission to 250K miles. You do need to service them every 40K miles or so, and change both filters on the transmission.

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