Four Wheeler Homepage: 4x4 Trucks, SUVs, & Off Road Vehicles Four Wheeler

2000 Ford F350 Super Duty Waste Gate Actuator

Before those exhaust gases completely escape down the exhaust pipe, they first pass by the wastegate. This unit acts like a trap door and stays closed unless pressure becomes too great within the turbine housing, or the engine is in warm-up mode and the computer doesn’t allow it to receive a lot of boost. When this happens, the wastegate door is opened by the actuator on the left, allowing the exhaust to bypass the turbo and go straight down the tailpipe. The Banks Big Head actuator on the right replaces the stock unit. The Big Head is calibrated for the changes made in turbine pressure by the new turbine housing. It maintains more boost throughout the powerband while making sure there is no over-boost.
2000 Ford F-350 Super Duty - Project Plain Jane, Part 3

Before those exhaust gases completely escape down the exhaust pipe, they first pass by the wastegate. This unit acts like a trap door and stays closed unless pressure becomes too great within the turbine housing, or the engine is in warm-up mode and the computer doesn’t allow it to receive a lot of boost. When this happens, the wastegate door is opened by the actuator on the left, allowing the exhaust to bypass the turbo and go straight down the tailpipe. The Banks Big Head actuator on the right replaces the stock unit. The Big Head is calibrated for the changes made in turbine pressure by the new turbine housing. It maintains more boost throughout the powerband while making sure there is no over-boost.  View Related Article

 

Get Adobe Flash player