Flex
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Upgrade your 2.2L P4AT engine with the FLEX Pro Series 41mm Billet Turbo β a gated GT1749V replacement designed to deliver improved airflow, faster response and long-term reliability over the factory unit.
β οΈ INSTALLATION NOTE: Some minor modifications may be required. You need to pick up a boost source for the wastegate actuator.
Note: Some minor modifications may be required. Boost source for wastegate actuator required (not included).
Get the most from your FLEX Pro 41mm:
For off-road / competition use only. Turbo modifications may affect compliance. Check local regulations before purchase.
Q: Do I need a tune after installing?
A: Yes. A professional ECU calibration is required for best performance, safe EGTs and higher boost targets.
Q: What boost should I run?
A: The turbo is capable of up to 35 PSI. Safe boost depends on fueling, intercooling, exhaust setup and proper monitoring. Your tuner will set safe targets.
Q: How do I prime the turbo on install?
A: Pre-fill the CHRA with clean engine oil. Crank with fuel disabled until oil pressure is confirmed, then start and allow proper warm-up.
Q: Is the wastegate actuator pre-set?
A: Yes β set to factory specification for OE-style control. Any changes should be handled by a competent tuner.
Q: What minor modifications are required?
A: You'll need to pick up a boost source for the wastegate actuator. Some minor fitment adjustments may be needed depending on your specific vehicle configuration.
Q: Is this a direct bolt-on?
A: It's a near direct-fit replacement for the GT1749V turbo. Most installations require minor modifications for boost source and fitment optimization.
Q: Will this turbo fit both Ford Ranger and Mazda BT-50?
A: Yes β the 2.2L DuraTorq/P4AT engine is shared between Ford Ranger (PX1/PX2/PX3) and Mazda BT-50 (UP/UR) for 2011-2022 models.
Q: What power gains can I expect?
A: Power gains depend on supporting modifications and tuning. The improved airflow and 35 PSI capability supports significant gains over stock with proper setup.
Q: Do I need to replace my intercooler?
A: For best results and maximum boost capability, an upgraded intercooler is recommended to handle the increased airflow and higher boost pressures.
FLEX Pro 41mm billet turbo. GT1749V replacement. 35 PSI capable. Internal wastegate. Professional tune required.
Disclaimer: Common Rail Cowboys is not affiliated with Ford Motor Company, Mazda Motor Corporation, or FLEX Thailand. Installation should be performed by a qualified technician. Proper tuning and supporting modifications are the buyer's responsibility.
