Any of you boyz run these
 

http://www.jcwhitney.com/throttle-bo...8991j1s21.jcwx

Nissan 370Z Throttle Body Spacers

I ran one on my 350z and picked up some power. what do you guys think of using theses on the 370z?

If that says throttle box then it just merely increase your throttle response over your factory setting, these units do not produce any hp or tq gains. A bunch of us N/A and a few FI guys run them on our Z's with great results. Visit Sprint Booster's web site if you want to understand more how it works.

I know about sprint boosters. since were on the topic. if i used a sprint booster and then got a ecutech tune with both the tune and the booster would i even get better throttle response. apposed to just the tune?

If you're getting a tune. Why waste your money on a sprint booster? You can map your throttle response with the tune.

thanks. what about the spacers. do they do anything to make them worth buying?

Generally once you're tuned you shouldn't need a throttle booster such as sprint booster. However, that also depends on who your tuner is. A local guy here with a 40th had an uprev tune but his tuner "forgot" to update the throttle map. He ended up picking a up a sprint booster to run in conjunction with up rev.

Yea that's bullcrap he should have brought it back to the guy to correct it. Again what about the spacers ANYONE, ANYONE??

There's an additional fee for a "re-tuned"

Never had one, so I can't comment. If someone does, hopefully they have dyno numbers to go with it. Good or bad.

this isn't a throttle box. it's a link to a throttble body spacer like people used back in the day

i know but if the tech forgot to do something its on him retune should be free

yes it is and i am still asking if its worth it for a c-note to add them again ANYONE?

Totally a placebo effect.

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some of you guys are funny never tried them but there no good so buy a membership lol. which i will do. but i still don't have any info on guys that tried them.