Just looking around fro ITB (individual throttle bodies.) Cant seem to find them only on one show car z. Do they make them??? Are they worth it. My buddy has them on his s2000 and OMG talking about going NA wow sounds like monster is coming from behind me!!!

 

top secret has them for sale. $6000+

 

Here's the setup they have, currently Top Secret has it on their R32 skyline that has a VQ35 dropped in it w/ a ITB setup.

http://www.topsecretjpn.com/engine.shtml

 

Wow those look nice! with out the cover ill rock it

 

yea! thats an amazing investment, especially without the cover...

 

^^^and no hood... lol

 

OMG! I bet they are sick as hell though.

 

I might think into that for my n/a build. I'm about to get my cars baseline tomorrow on a mustang dyno... well see the results

 

https://my350z.com/forum/intake-exha...able-soon.html

 

no offense, but that thread is not promising. 8 months of development and theres not even a picture's worth of info????? I bet i could build my own ITB's and box before those go on sale

 

I have yet to understand how ITB can be controlled on the VQDE w/OEM ECU…

 

well the top secret ITB's arent true ITB's. theyre just velocity stacks in a plenum, which is what you would have to use unless you go to a standalone. however, in all honesty its just as good, maybe just a liiiiiiiitle less response

 

I don’t see how that is possibly worth the cost or effort... a new hood/design would be required - I presume a manufactured plenum was created, if so are there any fitment issues to the intake?

What would the benefits be? I don’t see how (in theory) there would be any benefits.

 

its just like a true ITB setup benefits-wise. insane high RPM benefits. i would say there arent any intake fitment issues, except it looks like maybe it would be tilted up. if you look it still has the same neck to TB shape. honestly i cant pretend to know too much about the top secret ITBs, i can just tell you what i see and have heard.

 

im surprised there isnt talk about doing this on the VHR, since throttle is basically just controlled via valve lift and duration and the "butterfly valve" that they have is always open, from what ive heard