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.
Generally the larger line is the inlet and the smaller line is the return.
The fuel does not go to the throttle body it goes to the fuel injectors.
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 to replace fuel injector throttle body in a 1988 nissan pathfinder 3.
In the throttle body, no but each fuel injector (there is two of them) has a filter.
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.
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.
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.
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 .
Both. It has fuel injectors and a throttle body.
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.
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.