Hey guys. I think that someone put an ITR throttle body on my GSR. It's internal diameter comes out to be 62mm.

Do the ITR throttle bodies have the copper tube and braded hose line that comes out of the front like other Integras? Leading to the carbon canister. Mine doesn't, and the hole doesn't go anywhere.

If you could give me a little feedback that'd be great.

https://honda-tech.com/forums/acura-integra-6/unknown-honda-gsr-throttle-body-emissions-setup-other-mysteries-2537294/

Thanks.

Let me correct my above statement. The throttle body ID where it connects to the airbox is 62mm. Where it mates to the intake manifold it's reduced to 60mm. Don't know??

 

your throttle body is NOT an ITR...the ITR has a 62mm id manifold side opening and a 65mm id intake opening.