I am curious to whats the name and what the fittings below do. It's an aftermarket TB for the Type R model. I am trying to figure out if this is FITV?

GSR have FITV below the TB I have an H22A that uses FITV below as well.

 

Anyone?

 

ITR does not have FITV. ITR TB only has one nipple on the top, which I think goes down to the charcoal canister, but dont quote me on that. the only other "port" on top would be for the MAP sensor. on the bottom there are two nipples for coolant from the IM, and to the IACV.

 

The jdm throttle body has an extra nipple. Don't remember what for but i cap it on my car. Looks to be the same as the picture above.

 

not sure if it matters but which goes to the IACV gold or polished one?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ESP.net &raquo;</TD></TR><TR><TD CLASS="quote">not sure if it matters but which goes to the IACV gold or polished one?</TD></TR></TABLE>

I have the silver capped, and the gold to the iacv

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ESP.net &raquo;</TD></TR><TR><TD CLASS="quote">not sure if it matters but which goes to the IACV gold or polished one?</TD></TR></TABLE>

the one that points to the back of the engine!!!

 

after further review, my 2000 ITR TB doesnt have any nipples on top, only the MAP sensor.

 

mines connected to the silver one. same throttle body on my car 68mm