Cummins swaps were made popular by Ford owners who wanted to replace their 6.0L Power Strokes. Now, thanks to Screamin Seeman Off Road, you can now swap a Cummins into GM trucks, too. Check out this P-pumped 24-valve Cummins in its '01 Silverado. Cummins swaps were made popular by Ford owners who wanted to replace their 6.0L Power Stro Cummins makes its automotive diesel engines for no one particular vehicle. Instead, these engines work great in all types of applications. We've compiled this article as a resource for helping you complete the swap of your dreams. Don't think you have the skills to repower your vehicle? No problem. Thanks to the rapidly expanding diesel conversion industry, there are a number of companies here to help you with custom parts and experienced service. Diesel Conversion Specialists even offers manuals on the subject. Another business, P-Ayr, makes lightweight replica 5.9L engines out of plastic for mocking up swaps. So now you have no excuse. Why a Cummins Engine Swap? With the mainstream SUV flood slowly receding (due to high gasoline prices), there are many cheap four-wheel drives on the market that have been nearly abandoned. With the right engine, these rigs can have a second life. There are also many people looking to repower their current diesel trucks because the stock engines let them down. Today, you have the option to put a Cummins in your later-model truck and have everything function like, or better than, stock. Maybe you want to make your hot rod more practical with an efficient diesel. The list of reasons to want diesel power is growing, and enthusiasts' reasons for making the switch are as varied as the vehicles they drive. Destroked offers many parts to help ease a Cummins into your Ford, including this fan shroud for $320. Destroked offers many parts to help ease a Cummins into your Ford, including this fan shro Cummins Engine Profiles '89 to '93 Type: 5.9L (12-valve) I-6 with a Bosch VE injection pump Weight: 975 pounds Pros and cons: This swap is simple since the engine is mechanically controlled. Power output is 160 hp (stock) to 650 hp (highly modified). These engines don't have sophisticated fuel and timing controls, which tends to mean they are easier to swap. It also means they sacrifice drivability as you modify them for more power. Price we'd pay for an engine: Free to $2,000 '94 to '98 Type: 5.9L (12-valve) I-6 with a Bosch P7100 injection pump Weight: 975 pounds Pros and cons: The injection pump is mechanical but more desirable than the older VE pump. This engine has great performance potential and legendary durability. You'll get 160 hp (stock) to 800 hp (highly modified). This engine is the best bang for the buck when swapping a Cummins into just about anything. Price we'd pay for an engine: $1,000 to $5,000 This reservoir delete kit from Destroked retails for $32 and allows you to remove the stock Dodge power steering reservoir and run a hose to the Ford 6.0L version located on the fender. This reservoir delete kit from Destroked retails for $32 and allows you to remove the stoc '98 1/2 to '02 Type: 5.9L (24-valve) I-6 with a Bosch VP44 injection pump Weight: 1,150 pounds Pros and cons: The VP44 injection pump is electronically controlled, but this engine is not as difficult to swap into other vehicles as the later common-rail engines. There is not as much performance potential with a VP44 injection pump as compared to the P7100 or common-rail-injected engines. These 24-valves have 215 hp (stock) and can make 800 hp (highly modified). Price we'd pay for an engine: $1,000 to $5,000 '03 to '07 Type: 5.9L (24-valve) I-6 with Bosch common-rail injection Weight: 1,150 pounds Pros and cons: These engines have great performance potential and durability. They are the most involved swaps because of the electronics, but we know of many first-timers who have completed the swap. These engines make at least 250 hp (stock) and can produce more than 1,100 hp (highly modified). Price we'd pay for an engine: $2,000 to $10,000 Destroked's crank vent kit costs $28 and vents the crankcase vapors into the intake tube of your Cummins motor. Destroked's crank vent kit costs $28 and vents the crankcase vapors into the intake tube o This motor mount from Destroked is used to bolt a Cummins (I-6) into an '08 to current Ford Super Duty. This motor mount from Destroked is used to bolt a Cummins (I-6) into an '08 to current For This is the Destroked kit to adapt an NP271 or NP273 transfer case to an Allison transmission. This is the Destroked kit to adapt an NP271 or NP273 transfer case to an Allison transmiss Lifting the cab on a Ford-Cummins-swap project will make your life a whole lot easier, although it's not required. Lifting the cab on a Ford-Cummins-swap project will make your life a whole lot easier, alt '07 1/2 to '10 Type: 6.7L (24-valve) I-6 with Bosch common-rail injection Weight: 1,150 pounds Pros and cons: With more displacement, a super-strong bottom end, and a 24-valve head, these engines have the most performance potential. The VGT turbo offers more control of the air when trying to match the fuel curve. The engine's external dimensions are the same as the 5.9L. So anywhere a 5.9L fits, a 6.7L should go, too. But with new technology also comes complexity. The 6.7L's EGR system and electronic controls make some people long for the simple, mechanically controlled engines. Price we'd pay for an engine: $3,000 to $12,000 '83 to '98 Type: 3.9L (8-valve) I-4 (4BT) Weight: 760 pounds Pro and cons: This engine is compact and able to produce good torque at a low rpm. Parts are readily available, and donor engines are plentiful at the moment. They are available with mechanical injection systems (both a rotary and inline pump system were offered), like the 5.9L. You'll get 105 to 130 hp and 265 to 300 lb-ft (stock), and nearly 700 hp when highly modified. This is a simple engine to swap into just about any vehicle, but it tends to run rougher than its six-cylinder, 5.9L big brother. Price we'd pay for an engine: Free to $6,000 '98 to '10 Type: 3.9L (16-valve) I-4 (4BTA) Weight: 773 pounds Pros and cons: This is the newer version of the four-cylinder 4BT diesel ready to go into numerous rigs. This engine makes 170 hp and 420 lb-ft of torque. Swapping it in requires more initial effort in wiring and programming compared to mechanically injected diesels. Price we'd pay for an engine: $3,000 to $12,000 Custom Engine Mounts Since its first Cummins conversion in 1997, Avalanche Engineering has developed a full line of Cummins conversion engine crossmembers that make installing any Cummins engine a bolt-in procedure. All kits are CNC-cut from mild steel plate and jigwelded for a precise fit. The mounts are fully adjustable-both up and down and fore and aft-allowing for a custom fit. Applications Include: '67 to '72 four-wheel-drive Chevy and GMC pickups, Blazers, and Suburbans (I-6) '73 to '87 four-wheel-drive Chevy and GMC pickups, Blazers, and Suburbans (I-6) '88 to '91 four-wheel-drive Chevy and GMC Crew Cab pickups, Blazers, and Suburbans (I-6) '91 to '97 Toyota FJ/FZJ 80 Land Cruiser (I-4) (I-6) Cummins Universal (I-4) Cummins Universal '88 to '00 four-wheel-drive Chevy and GMC IFS pickups and SUVs (coming soon) '67 to '87 two-wheel-drive Chevy and GMC pickups, Blazers, and Suburbans (coming soon) Diesel Conversion Specialists Diesel Conversion Specialists offers motor mounts to repower Ford and some Chevy pickups with a Cummins engine. Its mounts feature insulators and pre-drilled mounting holes, which place the engine right where it needs to be to run an engine-driven fan. Diesel Conversion Specialists also offers billet-aluminum transmission adapters to bolt Cummins engines to Ford and Chevy transmissions with your choice of starter. For adapting automatics, its custom, steel flexplate uses the stock torque converter dimensions, making a custom-dimensioned torque converter unnecessary. Diesel Conversion Specialists offers wiring and tuning support for its customers using automatic transmission controllers. It sells installation manuals, specific wiring instructions, and even gauge adapters. Painless Performance offers a complete wiring harness for wiring your '03 to '05 common-rail Cummins. Painless Performance offers a complete wiring harness for wiring your '03 to '05 common-ra Destroked offers this Zeus stand-alone engine control module (ECM) for common-rail Cummins owners looking for complete control over their engines. The computer simply plugs into the factory wiring harness and works with all the stock sensors and the stock cam gear. A full-manual mode allows end users to tweak pulse width, injection timing, and injection pump duty cycle-all in real time. Other key features are a built-in data logger, unlimited rpm range, and five on-the-fly adjustability settings for tuning. The price is $3,800. Destroked offers this Zeus stand-alone engine control module (ECM) for common-rail Cummins Jacob Marc is in the process of building this diesel-powered '47 Dodge panel truck. The diesel swap included an intercooler and a 5.9l cummins from a '92 dodge pickup. This mount from Destroked is for '99 to '07 Fords that want Cummins power. Engine-to-transmission adapters from Destroked are made from billet aluminum and come in many different combinations. Engine-to-transmission adapters from Destroked are made from billet aluminum and come in m Diesel Conversion Specialists adapters. Mike Bon switched over to 4BT diesel power for his '03 Wrangler and now turns heads wherever he goes. Mike Bon switched over to 4BT diesel power for his '03 Wrangler and now turns heads wherev Bon told us the swap wasn't too difficult, and the added weight of the 4BT isn't that noticeable. Bon told us the swap wasn't too difficult, and the added weight of the 4BT isn't that noti SOURCES Performance Automotive and Transmission Center 2134-A East Texas Street Bossier City LA 888-877-1008 www.transmissioncenter.org Diesel Conversion Specialists 220 Lost Creek Dr Kalispell MT 59901 406-755-8878 www.dieselconversion.com Destroked 7245 W. 116th Place Broomfield CO 80020 303-945-7570 www.destroked.com P-Ayr 719 Delaware Leavenworth KS 66048 913-651-5543 www.payr.com Painless Performance 2501 Ludelle Street Fort Worth TX 76105 817-244-6212 www.painlessperformance.com Prindle Manufacturing and Performance 101 Cerise Road Billings MT 59101 406-208-9129 www.prindlemfg.com 4BT Swaps www.4btswaps.com Screamin Seeman Off Road 18476 Eiler Ave Faribault MN 55021 507-330-3567 www.screaminseeman.com avalanche Engineering 40039 Hwy 160 Bayfield CO 81122 970-759-2595 www.avalancheengineering.com By Jason Thompson Enjoyed this Post? 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