SPOOLOGIC Stage 2 Performance Turbocharger

The SPOOLOGIC Stage 2 TP38 Turbocharger SL-100-003 is a performance upgrade for 1994-1997 Ford F-250 F-350 F-Super Duty OBS trucks with the 7.3L Powerstroke. Its larger billet compressor wheel and performance turbine housing give modified OBS builds room to grow, supporting approximately 500-575 rear-wheel horsepower with matched tuning, fueling, and supporting modifications.

⚠️ Custom tuning and boost fooler required. See tuning requirements below.

Features

• Brand new, no core charge
• Direct-fit installation using the included intake boot
• 6+6 billet aluminum compressor wheel
• Anti-surge compressor housing
• 10-blade turbine wheel with a performance housing
• Upgraded journal bearings, 360° thrust bearing, and step-gap seal rings
• Non-EBPV exhaust configuration
• High-speed VSR balanced

What's Included

• 1 SPOOLOGIC Turbocharger — SL-100-003
• 1 SPOOLOGIC Non-EBPV Turbo Pedestal — SL-340-004
• 1 SPOOLOGIC Non-EBPV Turbo Outlet Plate — SL-370-002
• 1 SPOOLOGIC EBPV Terminator — SL-610-003
• 1 SPOOLOGIC 3.5-Inch Intake Boot
• 1 SPOOLOGIC Turbo Installation Gasket Kit — SL-310-101

Fitment

• 1994-1997 Ford F-250 F-350 F-Super Duty 7.3L Powerstroke
• 1995-1998 Ford E-350 Econoline 7.3L Powerstroke
• 1996-1998 Ford E-Super Duty Econoline 7.3L Powerstroke
• Econoline applications built through January 5, 1998

For a milder OBS configuration, compare the Stock SL-100-001 and Stock Plus SL-100-002. Our 1994-1997 7.3L turbo buyer’s guide compares all three options.

Tuning and Supporting Modifications

⚠️ Custom Tuning and Supporting Modifications: Custom tuning is required before operating the vehicle. Fuel delivery, intake airflow, charge-air capacity, and exhaust flow must be matched to the intended power level. Additional upgrades may be needed to achieve the listed power-support range; the turbocharger alone does not produce that output.

⚠️ Boost Fooler Required: Install the SPOOLOGIC Boost Fooler / OCR Regulator — SL-610-001 to address the factory boost-monitoring limit. A boost fooler does not replace the tuning guidance above.

Supporting Modifications: Upgrade components as needed to support your intended power level.

• Larger injectors and fuel-system upgrades may be needed to reach the listed power range.
• Adequate high-pressure oil supply for the selected HEUI injectors.
• Intake and intercooler upgrades may be needed to reach the listed power range.
• Sufficient exhaust flow and leak-free up-pipes.
• Boost and exhaust-gas-temperature monitoring during setup and loaded operation.

SPOOLOGIC does not provide custom tuning services. Customers are responsible for arranging application-appropriate tuning with a qualified tuning provider.

Power Support

Approximately 500–575 rear-wheel horsepower with a properly matched build. This is total power-support capacity, not a promised horsepower increase. Actual output depends on engine condition, fuel delivery, calibration, and the complete vehicle combination.

Non-EBPV Configuration

The supplied SPOOLOGIC Non-EBPV pedestal and outlet plate replace the factory exhaust back-pressure valve components, removing the valve from the exhaust path. An EBPV terminator is included for the factory electrical connection.

Compressor Wheel

• Blade design: 6+6
• Compressor inducer: 66 mm
• Compressor exducer: 88 mm
• Extended tip: 94 mm
• Material: 5-axis CNC-machined billet aluminum

Turbine Shaft

• Turbine inducer: 76 mm
• Turbine exducer: 68 mm
• Turbine blade count: 10
• Material: High-nickel Inconel

Upgraded Internals

• Upgraded journal bearings
• 360° thrust bearing
• Step-gap seal rings

High-Speed VSR Balancing

The rotating assembly is high-speed VSR balanced before shipment for smooth, consistent operation.

OEM Cross-References

• Garrett: 466057-5005
• Ford: F4TZ-6VK682-CARM / F4TZ6VK682CARM
• Superseded Ford: F6TZ-6K682-ARM / F6TZ6K682ARM
• Motorcraft: TC-2-RM / TC2RM

⚠️ Emissions Notice

Not CARB approved. Not legal for sale or use in the state of California.

1-Year Limited Warranty

Every SPOOLOGIC turbocharger carries a one-year limited warranty against defects in materials and workmanship from the original purchase date. Coverage applies to the original purchaser with dated proof of purchase. Contact SPOOLOGIC for return authorization before shipping the turbocharger for inspection. If inspection confirms a covered defect, SPOOLOGIC will repair or replace the turbocharger at its discretion. Coverage excludes damage caused by foreign-object debris, oil starvation, contaminated or restricted oil supply or drainage, extended oil-change intervals, overboosting, overspeed, overfueling, excessive exhaust temperatures, improper installation or startup, improper tuning or repairs, or operation outside the listed application or intended operating range. Normal cosmetic wear, coating discoloration, and heat-cycling marks are not covered. Customers pay shipping to SPOOLOGIC and return shipping, whether the claim is approved or denied. Labor, diagnostics, removal, reinstallation, towing, downtime, and other related expenses are not covered. See the SPOOLOGIC Warranty Policy for complete terms and claim procedures.