Is this just another plenum spacer? or is it actually a throttle body spacer? Anyone heard of it? Just curious.

http://www.autopartswarehouse.com/pe...2&brandid=2355

 

Looks like a throttle body spacer to me. I haven't heard of these things actually yielding any power gains.

Put another $100 on that and get a plenum spacer which is proven to yield descent gains.

Good luck
-SeinZ

 

waste of money, it will make your car whistle though, so +1 for cool sound effects

 

There are some generic ones on ebay for 35

 

they really dont do anything for the Z? They make power on other cars...

I cant use a plenum spacer because i have the stillen s/c.