I want to put a gsr throttle body on my civic if it is 60mm. So I did a basic search for a gsr throttle body size. Though the thing is as I read threw different posts two different sizes came up. Some people said the size of a gsr throttle body was 58mm and other people said it was 60mm. I'm not sure which number is right because the both came up an equal number of times. Could someone please clear this up for me. Thank You.

 

60mm outside, 58 inside if i remeber correctly

 

okay, any other ppl out there to confirm this?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMFreak &raquo;</TD></TR><TR><TD CLASS="quote">60mm outside, 58 inside if i remeber correctly</TD></TR></TABLE>

Wrong. Its 60mm at the butterfly. I have a mic. I have mic'd them. first gen B16 and LS throttle bodys are 58mm. ITR are 62mm. These are all measured at the butterfly. Usually they taper, so it's larger at the opening. Civic type R throttle bodies are 60mm also, not 62 like most people think.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by wushubrian &raquo;</TD></TR><TR><TD CLASS="quote">okay, any other ppl out there to confirm this?</TD></TR></TABLE>

 

He's right.