I HEARD SOMEONE METION A PLENUM SPACER. WHAT IS A PLENUM SPACER? DOES IT GO BEHIND THE THROTTLE BODY?

 

there is no such thing, and if there is such a thing as a plenum spacer it is totaly usless.

However there are Nitrouse plates that LOOK like a plenum spacer, except they give ya a little more kick if you know what I mean

 

What I think he's referring to is a throttle body spacer, which looks like a nitous plate. They have advantages on carbed and TBI applications but not on a TPI setup. It's pretty much useless.

 

plenum spacer, TB spacer.. same thing

 

i didnt think there such a thing... then i saw one on Ebay... it has swirls to "improve flow" i gues it does what a air foil does... looks cheaper

 

http://cgi.ebay.com/ebaymotors/ws/eB...tem=1869469438 here is one....

 

No, any type of plenum spacer is a waste of time.a negligible increase in plenum volume is not going to affect performance at all.

As for the tornado TB spacer. Thats even worse. Swirl is also known as turbulence, exactly what we're trying to avoid in the incoming airstream by porting the plenum.

 

oh jebus......


I sure that does as much good as a TPS enhancer

 

 

i think that each TB plenum spacer should come with muffler bearings..... tb spacers are good for a TBI injected car...but no need for it on the TPI.... this is what i dont get... y isnt there any dumbass products out there for stangs? i never see any... and i always thought that the TPS enhancer was sketchy....