Originally Posted by Stryker
well adding a throttle body spacer is effectively like re-jetting ur carb.
cuz it changes the air/fuel ratio does it not?
Whereas a larger jet would add more fuel to the mixture, and a spacer under a carb would make more room for fuel mixture, a throttle body spacer is only contacting air.
The fuel is mixed in from the injectors, which would be AFTER the throttle body spacer. Useless. Just looks pretty and makes noise.
Spacers work with carbs. People are selling to suckers who think that if it works with a carburetor, it must work with EFI, RIGHT?!!?!?