SKU: 83377676105

No Tuning Required Ram CP3 Conversion Kit 2019-2020 Each S&S Diesel

Sale price$1215.00 Regular price$1350.00
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Description

No Tuning Required Ram CP3 Conversion Kit 2019-2020 Each S&S DieselCummins has a trust worthy reputation for rock solid durability and worry free performance. The latest generation 6. 7 L Cummins reinforces that reputation with a CGI block, stronger crankshaft, redesigned connecting rods, and 2,000 bar fuel system. The one chink in the newly revised armor is the Bosch CP4. 2 high pressure pump. In contrast to Cummins, it has a bad reputation for premature failure and destroying the entire high pressure fuel system

Cummins has a trust-worthy reputation for rock-solid durability and worry-free performance. The latest generation 6.7 L Cummins reinforces that reputation with a CGI block, stronger crankshaft, redesigned connecting rods, and 2,000 bar fuel system.

The one chink in the newly-revised armor is the Bosch CP4.2 high pressure pump. In contrast to Cummins, it has a bad reputation for premature failure and destroying the entire high-pressure fuel system with fine metal debris, when it does.

Many years of engine and fuel system development experience at Cummins compelled our design team to create a refined solution around the bulletproof Bosch CP3 pump, that has a more befitting reputation.

As the base component for our high-pressure pumps, the CP3 has proven to withstand extreme pressure, extreme RPM, and extreme environmental conditions; making it the preferred hardware for the S&S 2019-2020 RAM durability solution.

At the heart of the S&S Diesel Motorsport 2019-2020 RAM No Tune CP3 Conversion Kit is a brand-new Bosch CP3NH base pump that is internally modified for improved durability, high speed performance, and tuning-free rail pressure control.

The ultra-reliable CP3 is combined with OE-grade components for a truly refined kit that looks as if it had come out of the Cummins Mid-Range Engine Plant in Columbus, IN. The No Tune kit is a must-have, CARB-compliant (EO #D-756-5), durability improvement that does not change output.

The next generation 6.7 L Cummins features many design improvements that make it an excellent choice for competition builds, including a front cover that over-drives the pump at a 1.5:1 ratio. To take advantage of this feature, S&S is offering kits with high-speed optimized competition pumps. Higher pump speed equals higher output, yet there are RPM limits for each size pump.

Pump Speed Limits
10mm High Speed - 8,000 pump RPM/5,333 engine RPM
12mm High Speed - 7,000 pump RPM/4,667 engine RPM
14mm High Speed - 6,000 pump RPM/4,000 engine RPM

The install kit can be sold separately for those who already have CP3 pumps, with the understanding that it will work best with S&S high speed pumps. Other CP3 pumps may not be optimized for high speed operation and output could flatline past 3,500 pump RPM.

S&S No Tuning Required RAM CP3 Conversion Kit

  • No calibration needed
  • Direct drop in for 2019-2020 RAM with Cummins
  • CARB-compliant EO #D-756-5
  • Improved durability over stock CP4.2
  • OE-quality injection molded ECU mount
  • OE-style quick-connect fittings and braided supply line
  • Autofrettaged high-pressure fuel line
  • Brand new latest generation Bosch CP3NH base
  • Proprietary drive gear and pilot preinstalled on CP3

Details:

  • Engine Manufacturer: Cummins
  • Engine Years: 2019-2020
  • Fuel Type: Diesel
  • Sold As: Kit
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83377676105

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NatureNerd
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★★★★★ 3
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Fit Type: Boyshort, Size: XX-Large, Color: Assorted Colors
NIce quality, comfortable fabric, dries quick, and retains color after multiple washings. However; the fit did not work 100% for me. The legs kind of rode up and the boy shorts had a tendency to ride down, especially with consistent bending up and down activity. Good product but not a perfect fit for my shape. The bikini style was ideal and purchased multiple times.
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Reviewed in the United States on April 7, 2026
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Lotanya Mclean
Battle Creek, US
★★★★★ 5
Comfortable
Fit Type: Boyshort, Size: Medium, Color: Assorted Colors
These are very comfortable, lovely colors. You need to size down when purchasing a the material is high stretch.
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Reviewed in the United States on May 26, 2026
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Kim
Massapequa, US
★★★★★ 5
Great choice
Fit Type: Boyshort, Size: XX-Large, Color: Assorted Colors
Very comfortable
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Reviewed in the United States on May 24, 2026
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bopster429
Natrona Heights, US
★★★★★ 5
Very comfortable, right length
Size: Large, Color: Black,grey
This product arrived as described. I like the trunk length, not the boxer brief length. They are comfortable. Hold up well when worn and washed. I don't seem to sweat as much. These were ordered to replace ones ordered about 2-3 years ago due loss of weight, had to down size. The waist band doesn't roll as like other brands.
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Reviewed in the United States on May 20, 2026
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Rudy Quezada
Cuba, US
★★★★★ 5
Perfect fit !
Size: Large, Color: Cerise,orange,yellow,light Blue
Most comfortable underwear I’ve had in awhile, soft, great length, can wear all day without adjusting all the time. I purchased a Large, I’m 6’3, 205 pounds, athletic build.
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