The SPOOLOGIC Turbo OCR Overboost Code Regulator SL-610-002 is a plug-in overboost code eliminator for the factory PCM on 1999-2003 Ford F-250 F-350 F-450 F-550 Super Duty 7.3L Powerstroke
/ 2000-2003 Ford Excursion 7.3L Powerstroke. It raises the factory boost trigger threshold so the truck can safely run a larger turbo, a chipped tune, an upgraded HPOP, or modified injectors without tripping the factory overboost code and dropping into limp mode. Installs in minutes inline at the MAP/BARO sensor circuit — no PCM re-flash required.

This turbo ocr overboost code regulator is a brand new direct-replacement unit built to OEM specifications and pre-tested to match the original factory part. It plugs into the factory engine harness and ECM without re-programming or modification — fits the original factory part out of the box, no tuning or piggyback module needed.

Common GTP38 Turbo OCR Overboost Code Regulator Failure Symptoms

If your 7.3L Powerstroke truck is showing any of these symptoms, the turbo ocr overboost code regulator is most likely the cause:

• Persistent overboost code (DTC P1118 or factory PCM overboost shutdown) — factory pop-off pressure threshold too low for upgraded or modified turbos
• Truck dropping into limp mode at full boost — PCM cutting fuel when factory overboost code triggers
• Inability to run a larger turbo, upgraded HPOP, or chipped tune without overboost faults — factory ECM logic locking power above stock boost levels

Plug-and-Play — No PCM Re-Flash Required

SPOOLOGIC overboost and back-pressure modules are factory-style plug-in units. Install in minutes at the factory connector and the truck runs without limp mode or back-pressure restriction — no PCM tuning, no piggyback re-flashes, and the part can be removed at any time to return the truck to a fully stock factory state.

What’s Included

• (1) Turbo OCR Overboost Code Regulator module with factory-style plug-in connectors

Cross-Reference Part Numbers

This part replaces the following factory OEM and aftermarket cross-reference numbers:

• Other Cross-Reference: RDPOCR

Features

• Direct-fit turbo ocr overboost code regulator for 1999-2003 Ford F-250 F-350 F-450 F-550 Super Duty 7.3L Powerstroke
  / 2000-2003 Ford Excursion 7.3L Powerstroke
• Plug-and-play install — no PCM re-flash, removable at any time
• Replaces RDPOCR
• Brand new — pre-tested to OEM signal and fitment specs

Fits 1999-2003 7.3L Powerstroke

• 1999 – 2003 Ford F-250 / F-350 / F-450 / F-550 Super Duty 7.3L Powerstroke
• 2000 – 2003 Ford Excursion 7.3L Powerstroke

1-Year Limited Warranty

Every SPOOLOGIC sensor and signal device is covered by a 1-Year Limited Warranty against defects in materials and workmanship from the date of purchase. Warranty coverage requires that the sensor first be shipped back to SPOOLOGIC for inspection. If SPOOLOGIC determines the failure was caused by a defect in materials or workmanship, the sensor will be replaced at SPOOLOGIC’s discretion. Warranty does not cover damage from improper installation, incorrect wiring or polarity, connector damage, moisture ingress from unsealed connectors, exposure to voltage or current beyond the device’s rated operating range, use with tuning or PCM modifications that alter the intended signal path, use outside the listed fitment, cosmetic wear, or normal heat cycling marks. Warranty does not cover labor, shipping, towing, downtime, or any other costs outside the sensor itself.