Is the US and JDM ITR throttle body the same size?

 

62 mm, to be exact.

 

The only difference between the two are the bolts holding the TPS sensor in place. The JDM one uses JDM bolts and the usdm one uses typical phillip head screws.

 

usdm ones are missing the evap vacuum lines on top next to the map, jdm ones have them. but you could just plug it with a vacuum cap.

 

are GS-R throttle bodies the same size as the ITR ones?

 

nope, gsr,ls,ctr are the same in size. but itr ones are bigger.

 

whats the advantage from switching from my GS-R throttle body to a ITR throttle body? I appreciate your response and thanks for not flaming me about it.

 

bigger and more air flow, but you need to change the manifold, and t/b cable. itr t/b does not have a bolt hole for gsr cable and bracket.
although you could "getho rig" it

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by esponet &raquo;</TD></TR><TR><TD CLASS="quote">bigger and more air flow, but you need to change the manifold, and t/b cable. itr t/b does not have a bolt hole for gsr cable and bracket.
although you could "getho rig" it</TD></TR></TABLE>

I have a Skunk 2 manifold so I think the throttle body should bolt right on to it.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by esponet &raquo;</TD></TR><TR><TD CLASS="quote">nope, gsr,ls,ctr are the same in size. but itr ones are bigger.</TD></TR></TABLE>


ctr is same size as ITR from what i have personally seen

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Maximus &raquo;</TD></TR><TR><TD CLASS="quote">The only difference between the two are the bolts holding the TPS sensor in place. The JDM one uses JDM bolts and the usdm one uses typical phillip head screws. </TD></TR></TABLE>
i never noticed that before..on my old hatch..i noticed my tps sensor was riveted in though