Does a throttle body spacer really work?
Ultimately, the spacer increases the air velocity which causes an increase in atomization. Also, the spiral flow that results from a throttle body spacer offers much better combustion. If the vehicle has a carburetor, then the spacer improves the vacuum response which increases the performance.
Do throttle body spacers change sound?
Next, be aware that some spacers cause a whistling noise. It can sound similar to a small turbo. Some people like this and some don’t.
Do throttle body spacers need a tune?
Throttle body spacers do not affect overall performance or delivery of air / fuel. Since these spacers have little bearing on performance, a tune is not required after installation.
Will a throttle body spacer improve gas mileage?
Fuel economy improvement from a throttle body spacer alone would be minimal, especially when towing. They will improve the performance of an engine which can help and hurt fuel economy. If you are typically an aggressive driver, improved engine performance will actually hurt your fuel economy.
Is a throttle body upgrade worth it?
In addition to increasing acceleration performance, larger throttle bodies can also boost overall horsepower. This gives the engine increased power and torque, which may be helpful in situations such as towing. Commonly, adding an aftermarket throttle body can increase engine power by 15 hp to 25 hp.
Can you use a throttle body spacer with a cold air intake?
Expert Reply: The Airaid PowerAid Custom Throttle Body Spacer # AR450-638 that you referenced should work just fine with the cold air intake system you have installed on your 2011 Ford Mustang. It will add about an inch to your intake track length which your cold air kit shouldn’t have a problem accommodating.
Do throttle body spacers increase gas mileage?
How do I increase my throttle response?
One of the easiest ways to improve engine and throttle response is by making sure your fuel filter is clean. When you stomp on the gas pedal, it sends a signal for more fuel to go into the engine.
Is a throttle body worth it?
Does a throttle body spacer void warranty?
A throttle body spacer like the part # AR200-630-1 should not void your engine warranty.