⚠ CUSTOM TUNING RECOMMENDED

Custom tuning is strongly recommended for the SL-100-008. The Stage 1 turbocharger moves more air than the factory GTP38 configuration, and the engine calibration should be matched to the upgraded turbocharger, injectors, fueling system, and supporting modifications to take full advantage of that additional airflow. Running the turbocharger on a factory calibration may limit its performance because the engine calibration and upgraded airflow capability are not fully matched. A custom calibration from a qualified 7.3L Powerstroke tuner can properly coordinate fueling, boost control, and the rest of the truck’s performance combination. SPOOLOGIC does not supply, write, sell, or assist with custom tuning. No proprietary SPOOLOGIC compressor map or turbo-specific calibration file is required; the tuner should calibrate the truck based on its complete combination of turbocharger, injectors, fueling, and supporting modifications.

7+7 Billet Compressor Wheel — SPOOLOGIC SL-220-003

The SL-100-008 uses the SPOOLOGIC SL-220-003 7+7 billet aluminum compressor wheel as the primary airflow upgrade over the Stock Plus turbo. Seven full-length main blades and seven splitter blades provide increased blade surface area and airflow capability, while the extended-tip profile helps broaden the usable compressor range. The design is intended to improve performance at higher boost levels, provide a more pronounced turbo sound, and help reduce the compressor surge associated with the factory GTP38 compressor design.

• Inducer: Approximately 59.9mm
• Exducer: 80mm
• Extended-Tip Diameter: Approximately 86mm
• Blade Design: 7+7 — seven full-length main blades and seven splitter blades
• Material: Billet aluminum
• Design: Extended-tip performance compressor wheel

Turbine Wheel & Internal Wastegate

The factory-style GTP38 turbine wheel and internally wastegated turbine housing are retained to preserve the responsive characteristics of the original GTP38 while working with the higher-flowing Stage 1 compressor. The turbine side is paired with an upgraded SPOOLOGIC 30 PSI wastegate actuator as standard equipment, allowing the wastegate to remain closed to a higher pressure than the factory-style 22 PSI actuator used on the Stock and Stock Plus configurations.

• Housing: Factory-style internally wastegated GTP38 turbine housing
• Wastegate Actuator: Upgraded 30 PSI SPOOLOGIC actuator — standard equipment
• Turbine Wheel: Factory-style configuration matched to the Stage 1 compressor
• Configuration: Fixed-geometry, internally wastegated GTP38 design

⚠ Boost Fooler Required

A compatible boost fooler is required with the SL-100-008 because the upgraded 30 PSI wastegate actuator is standard equipment. The higher wastegate setting can allow boost pressure to exceed the range expected by the factory PCM, which can trigger an overboost-related check-engine light. The required boost-fooler hardware should be installed as part of the turbocharger installation.

Compressor Housing Finish Options

The SL-100-008 is available with multiple compressor housing finishes so the turbocharger can be matched to the appearance of the engine bay.

• Raw: Natural compressor housing finish
• Red: Red compressor housing finish
• Black: Black compressor housing finish

Non-EBPV Pedestal & Outlet Configuration

The SL-100-008 includes a SPOOLOGIC non-EBPV turbo pedestal and non-EBPV turbo outlet plate in place of the factory exhaust back-pressure valve components. Removing the EBPV flap from the exhaust path reduces restriction and eliminates the EBPV valve assembly as a potential leak and service point. A SPOOLOGIC EBPV terminator is also included for the factory electrical connection after the valve assembly is removed.

Upgraded Internals — Standard

Every SPOOLOGIC turbocharger is assembled with updated internal components designed to improve durability, sealing, and rotating-assembly operation:

• Extreme-duty journal bearings — Premium bronze-alloy bearings machined to precise tolerances with updated oil-groove geometry to help maintain a stable oil film around the turbocharger shaft
• 360-degree thrust bearing — Provides greater thrust-bearing surface area than the factory-style 270-degree design to better support axial loads
• Step-gap seal rings — Help improve sealing and oil control at the compressor and turbine ends of the center housing rotating assembly
• High-speed VSR balancing — The rotating assembly is balanced at high speed to support smooth and consistent operation

What’s Included

• 1 SPOOLOGIC Stage 1 GTP38 performance turbocharger — SL-100-008, brand new, VSR balanced
• 1 SPOOLOGIC upgraded 30 PSI wastegate actuator — SL-260-004
• 1 SPOOLOGIC non-EBPV turbo pedestal — SL-340-006
• 1 SPOOLOGIC non-EBPV turbo outlet plate — SL-370-004
• 1 SPOOLOGIC EBPV terminator — SL-610-004
• 4 yellow turbo pedestal O-rings — SL-310-001
• 1 SPOOLOGIC turbo-to-spyder O-ring — SL-310-003

Features

• Brand-new, direct-fit drop-in Stage 1 GTP38 performance turbocharger
• Higher-flowing 7+7 billet aluminum compressor wheel
• Extended-tip compressor design for increased airflow capability
• Improved performance at higher boost levels
• Helps reduce compressor surge compared with the factory compressor design
• More pronounced turbocharger sound
• Factory-style internally wastegated GTP38 turbine configuration
• Upgraded 30 PSI wastegate actuator included as standard equipment
• Non-EBPV pedestal and outlet plate reduce exhaust restriction and eliminate the factory EBPV valve assembly
• EBPV terminator included for the factory electrical connection
• Updated components with extreme-duty bronze-alloy journal bearings
• 360-degree thrust bearing
• Step-gap seal rings
• High-speed VSR-balanced rotating assembly
• Raw, red, or black compressor housing finish options
• One-year limited warranty

Fits 1999.5–2003 7.3L Powerstroke

• 1999.5–2003 Ford F-250 / F-350 / F-450 / F-550 Super Duty — 7.3L Powerstroke
  1999 Models: Engine Build Date: 12/8/1998 and After
• 2000–2003 Ford Excursion — 7.3L Powerstroke

Turbo Applications

• Stage 1 performance upgrade for the factory Garrett GTP38 turbocharger used in the 1999.5–2003 7.3L Powerstroke applications

Replaces Factory OEM Turbocharger Part Numbers

• Garrett: 702012-5012S
• Ford: F81Z-6K682-BARM / F81Z6K682BARM
• Ford: F81Z-6K682-CARM / F81Z6K682CARM
• Motorcraft: TC-12-RM / TC12RM

⚠ Not For Sale In California

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

1-Year Limited Warranty

Every SPOOLOGIC turbocharger is covered by a 1-Year Limited Warranty against defects in materials and workmanship from the date of purchase. Warranty coverage requires that the unit first be shipped back to SPOOLOGIC for inspection. If SPOOLOGIC determines the failure was caused by a defect in materials or workmanship, the turbocharger will be repaired or replaced at SPOOLOGIC’s discretion. Warranty does not cover damage from foreign object debris, oil starvation, contaminated oil, extended oil change intervals, over-boosting, over-fueling, operation beyond the turbocharger’s intended operating range, improper installation, use outside the listed fitment, cosmetic wear, coating discoloration, or normal heat cycling marks. Warranty does not cover labor, shipping, towing, downtime, or any other costs outside the turbocharger itself.