What are throttle bodies?

[azz-bo]

Seems complicated, I'll stick to carbs

[5hane]

How does that work then?

 

Same thing, just one TB

 

have a look at this picture :

 

 

IF you look about 4/6th down, to the right. You will see a plate, thats where the large TB bolts on.

 

Then if you look where the inlet attackes to the head, you will see four holes near the flange, this is where the injectors go

 

ITs the same thing, just wil less butterflys

 

That setup is used on all new cars (cant think of any with serperate inlets ?)

 

Its also the easy's setup for forced induction

[over_head_cam]

Cheers for clearin that up knowledge is power

 

Money is power :lol:

[5hane]

Seems complicated, I'll stick to carbs

 

COMPLICATED !

 

foot down, butterflys open - TPS gives signal to ecu, ecu sends the right amount of fuel into the port through the injector, thats it

 

 

Now, how do carbs work I dont have a clue what do floats do ?