answersLogoWhite

0


Best Answer

The problem will be with getting the computer to function properly with the larger throttle body. It isn't as easy as the old carburaters. Everything on a computererized engine is carefully matched and balanced.

There are a couple things that you might be able to get by with to increase power a little without a complete computer system replacement, for example, you might be able to put on headers, increase the compression by no more than one point and go to a SLIGHTLY more aggressive camshaft. Anything beyond that will cause problems, but be careful with the camshaft, that can be trickey.

User Avatar

Wiki User

โˆ™ 2011-09-12 22:07:52
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar

Add your answer:

Earn +20 pts
Q: If you put on a larger throttle body do you lose fuel efficiency?
Write your answer...
Submit
Related questions

Why is there no fuel getting to the throttle body on a 1998 Plymouth voyager?

The fuel does not go to the throttle body it goes to the fuel injectors.


Which fuel line is the inlet at the throttle body?

Generally the larger line is the inlet and the smaller line is the return.


Where is idle screw for 1998 Toyota 4runner?

On fuel injection models its more like a flow adjustment in the throttle body. It is usually a larger screw about 1/2 in. in diameter. Just around the throttle body. Not on the throttle moving system at all.


How do you replace the fuel injector on a throttle body Nissan 3.0?

how to replace fuel injector throttle body in a 1988 nissan pathfinder 3.


What type of fuel injection came on the 1988 gmc jimmy sierra classic 350 v8?

throttle bodythrottle body


What is TBI system relating to a vehicle engine?

TBI stands for throttle Body Injection. This is when The fuel injectors are mounted on the throttle body. Some mistake the throttle body for a carburetor So the answer to your question is the fuel system.


Does throttle body spacer save fuel?

A throttle body spacer can save fuel as well as improve performance. This is done by adjusting the flow of air and fuel as it enters the intake.


Is there a fuel filter IN the throttle body of a 1990 s-10 4.3L truck?

In the throttle body, no but each fuel injector (there is two of them) has a filter.


What is a Chevy tbi?

tbi is Chevy's abbreviation for Throttle Body Injection. In this type of fuel injection system fuel is squirted into the throttle body above the manifold.


What is the difference between a carburetor and throttle body?

A throttle body is fuel injected, A carburetor is not, Fuel injection responds better then a carb. and you have less problems with it. There is no comparison .


Does a Chevy 2000 Chevy S 10 have injectors or a throttle body?

Both. It has fuel injectors and a throttle body.


Is the throttle body connected to the fuel injector pulses?

A fuel injector pulse is the product of an electrical charge controlled by the ecm to briefly open an injector. If the engine is throttle body injected, you would find the injectors in the throttle body.


In a fuel injection motor does the throttle body have coolant in it?

No


Where is the fuel regulator on a 1990 caprice?

In the throttle body.


What gives gas to the throttle body during startup on a 99 jeep Cherokee?

Gas is not fed through the throttle body on a 1999. The fuel injectors are where the fuel is dispensed.


What are the major differences between Throttle body fuel injection port fuel injection systems?

Throttle body injection has one injector located in the throttle body that supplies fuel to the intake manifold. This fuel flows to all cylinders just like it does on a vehicle with a carburetor. Port injection uses tubes with poppet valves from a central injector to spray fuel at each intake port rather than the central throttle body.


Does a 2001 Audi A4 Turbo Quattro 1.8L manual transmission car have a throttle body in it?

As long as your car is fuel injected, it has a throttle body. Yes, your Audi has a throttle body.


What would cause lack of power and rattling during acceleration?

It depends on if you have a carburetor or fuel injection but it is probably in the throttle body. You could have trash in your throttle body or the throttle body is worn out.


Why would you have to spray starter fluid in the throttle body for car to start up?

Not enough fuel is reaching the throttle body, check your fuel pressure it may be your pump going out.


Why is port fuel injection better than throttle body injection?

Because the port fuel injection sprays the fuel right onto the back of each intake valve. This means each cylinder is getting the exact same amount of fuel as the rest which helps with fuel efficiency and the amount of power created. Whereas the TBI (throttle body injection) has only one or two large fuel injectors spraying down through the throttle plate and into the intake manifold. Then the fuel just kinda gets sucked into each cylinder and usually goes for the cylinder that is creating the most vacuum.


Where is the fuel pump in 1988 Vandura 2500 with throttle body injection?

in the fuel tank.


Is the 87 caprice classic fuel injected or carburetor?

It is throttle body fuel injected.


Where is a fuel throttle position sensor located on a 2002 Ford Explorer?

the throttle position sensor is mounted on the throttle body of the engine


Where is the carburetor in a 1995 camaro?

no more carburetors. fuel injected throttle body. throttle body is at the end of the air intake hose on the engine.


How do you swap a 350 carb for 350 throttle body injection?

You have to have the computer for the throttle body carb and the fuel pump to match it good luck