What does the exhaust valve actuator do?
What does the exhaust valve actuator do?
These solenoids are used to control both exhaust and intake camshafts, creating the possibility of lower emissions — and essentially decommissioning exhaust gas recirculation valves — as well as better performance and fuel economy.
Can you tune a BMW 550I?
Tuning the ECU of your BMW 550I F10 is possible with VR Tuned. Tuning this ECU requires special hardware to connect to the ECU which we have. Superior to a plug and play piggyback, we can transform your turbocharged engine into a beast.
What is exhaust butterfly valve?
What are exhaust butterfly valves? Exhaust butterfly valves are a type of actuator used to silence or reduce noise emitted from certain applications. When exhaust butterfly valves work efficiently, engines run quieter at low RPM and start much quicker and smoother.
Why quick exhaust valve is used?
One quick exhaust valve is used in each port of the cylinder to ensure an increase in the speed of the rod in both directions. The use of a quick exhaust valve in a pneumatic system helps to increase cycling speed, in turn, that ensures a much smaller valve to be effectively used for the process.
Why do truck exhausts have flaps?
They are actually lids they keep rain, snow, and debris from getting into the exhaust system of the truck. They are able to open due to exhaust gasses, but close quickly to keep debris out of the engine, and keep the exhaust in internals of the drivetrain from rusting.
What is an exhaust cap?
Exhaust caps go over exhaust stack or tail pipe and are designed to keep dirt, dust, rain and other foreign materials outside out of your exhaust pipes. The rain cap is attached to the end of the pipe and opens due to the pressure from the exhaust discharge force.
How much HP can a N63TU handle?
The N63tu is an impressive engine with capable twin turbochargers. They will generally hold upwards of or beyond 25psi. However, that is pushing the stock turbos outside their efficiency range. We recommend ~20psi for a respectable balance of performance and longevity.
How can you tell N63TU from N63?
Though still an N63, the N63TU is almost an entirely different engine. It remains a 4.4L twin turbo V8 but sees a 42 horsepower increase. However, the power gain seems to be mostly on paper. Dyno testing has shown the N63 and N63TU put down similar numbers to the wheels.