Throttle body spacers

So what do you guys think about a throttle body spacer for the Xterra? My brother recorded a 1-2 mpg increase on his hemi ram after he installed one. Made no power gains though, guy on the hemi forum dynoed before and after. It makes a nice little whistle though. Anyone have one on their X?

from what ive read here it doesnt do anything but make some noise.

do a search and there is alot of posts already on it.

x2.

cool thanks guys, my bad on posting this topic that has apparently been beat to death. The search function is wonderful by the way!

I think that's the first time I hear that from a new guy!

Maybe he hasn't tried using it yet

TBS=junk for the X. save your money and upgrade your intake/exhaust if you wan better mpg.

The reason i said the search function is great, is because once i found out about it, it answered a lot of my questions. I know how it is, i dont want to repost a bunch of BS that everyone else already knows. But thank you guys, this site is very helpful and ive only been on here 2 days.

PS im already planning on a gibson catback, and not sure about which intake yet, but its in the works.

well if you're looking for an open element intake, look at the AEM brute force with a dry filter. i have it with an oiled filter and it gets really nasty when you wheel. i had it with a magna flow exhaust and it sounded really good, especially truckin through the woods in 4lo. K&N also makes one which ive heard good things about. if you're looking for an inclosed airbox, look at the volant. it can also be used with a snorkle if you ever decide to get one.