Top Gravity Inducer Reviews

Tjernlund PS1505 Fan Proving Safety Interlock Switch for Draft Inducer Fans

The PS1505 Fan Proving Switch monitors pressure within the Inducer housing to verify Inducer operation.
Used in conjunction with the UC1 Universal Control, it assures compliance with codes and simplifies electrical interlock with all 24/115 VAC burner circuits.
The PS1505 is not compatible with millivolt gas valves.

Supports up to an additional 175 HP over stock with no sacrifice in drivability Performance upgrade or replacement for original equipment.
Note: The compressor housing is NOT polished as pictured!.
Fits 2004.5-2007 Ford Powerstroke 6.0l (Build Date After 9/22/2003).
Compressor Inducer Wheel Diameter: 64 mm Compressor Exducer Wheel Diameter: 88 mm Compressor Wheel Trim: 52 Compressor A/R: 0.58 Turbine Inducer Wheel Diameter: 73 mm Turbine Exducer Wheel Diameter: 66 mm Turbine Wheel Trim: 84 Turbine A/R: 0.90 Type: Stage 1 Supported Horsepower: 560 hp.

Made of high quality material, high temperature resistance and durable.
Turbine Inducer: 52.5mm, Compressor Inducer: 46.0mm, Compressor Exducer: 60.0mm.
Part Number: VA440028, VB440028, VC440028, VD440028, 14411AA572, 14411AA5729L, VE440028.
Replacement For Subaru Impreza WRX STI Sedan 4-Door 2.5L 2004-2007.
Please check your vehicle model and the part number carefully before purchasing.

Application: Perfect for 1.5L-2.5L engines.
Boost pressures are 7psi(.5 Bar) to 21psi(1.5 Bar).
Exhaust (Turbo Manifold) Flange: T3 T4 4 bolt Flange Patterns, Exhaust (Downpipe) Flange: Standard T3 5 bolt downpipe flange pattern.
Specification: [Compressor: Trim: 55/A/R: .5.
Professional installation is highly recommended (No Instruction Included).

【Applications】:Perfect for all 4/6 cylinder 2.5L-6.0L engines. Bigger HP Applications,capable of Boosting Horse Power up to 600HP.
【Thread Size】: Oil Drian/Outlet （M8*1.25）；Oil Feed/Inlet（M10*7/16-24）；Water Inlet/Outlet （M14* 1.5）.
【Specifications】: Exhaust Inlet Flange: T3 Flange / Exhaust Outlet Flange: 4 Bolt (Size: 3")/ Wastegate: External Wastegate.
【Important Notice】:1. This Turbo is not vehicle specific. It is compatible with a wide range of applications therefore please check the....

【Applications】:Perfect for all 4/6 cylinder 2.5L-6.0L engines. Bigger HP Applications,capable of Boosting Horse Power up to 600HP.
【Thread Size】: Oil Drian/Outlet (M8*1.25).
【Specifications】: Exhaust Inlet Flange: T3 Flange / Exhaust Outlet Flange: 4 Bolt (Size: 3")/ Wastegate: External Wastegate.
【Important Notice】:1. This Turbo is not vehicle specific. It is compatible with a wide range of applications therefore please check the specifications and verify compatibility prior to placing your order. 2. Some modification may be required, professional installation is highly recommended (No Instruction Included).