I'm Planning to install TBI Spacer. I was wondering if they realy work? Also what is the best matterial I can use if I decide to make my own spacer...I'm begining to start modifying my Chevy Camaro 91...But I don't know where to Start....Your help will be greatly appreciated ....
Thanks

 

Yea, they probably work to some extend but I'm pretty much 99.9% sure you won't notice a thing. I really thought spacers were used mainly for fine tuning an engine.

 

I installed one and it made a slight difference.When I hit the gas it will move more smoother,when before it would jerk and then go