Do throttle body spacers actually do anything?

[1985taylor1925]

Having a hard time finding anything about this on the forum. My hunch is that they dont really do anything. Can someone answer this or direct me to a thread if you know of a good one. thanks guys

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[tylerbaird]

http://www.toyota-4runner.org/3rd-gen-t4rs/23663-throttle-body-spacers.html

 

[1985taylor1925]

http://www.toyota-4runner.org/3rd-gen-t4rs/23663-throttle-body-spacers.html

As expected. thanks

 

[LittleCaesar]

Read away and decide for yourself:
Idle high after installing Poweraid Throttle body spacer??? - YotaTech Forums

 

[josh.bunch]

Toytec is trying to make a buck off these things too.

 

[Tucson4runner]

Thanks for saving me 100 bucks. I was gonna pull the trigger

 

[LittleCaesar]

Save up some more benjamins for a S/C or just keep it in the wallet for the $5+gallon gas coming soon to a petrol station near you.