both are 2000 models.

 

different "part numbers" on the acuraautomotiveparts site. not sure if that means they are different cc's though.

 

I believe all DOHC injectors are the same except for the 97 vtec preludes which are 270cc.

 

Supposedly they are both 240cc injectors but that doesn't explain the different part #'s.

 

yes, the flow is the same , i think they are 240cc. the preludes are bigger as stated above. Why? you switching back ?lol

 

For the fuel injectors, the 97-98 USDM ITR has the same P/N as all of the USDM 96-01 GS-Rs. The 00-01 ITR has the same P/N as the JDM CTR. All of the JDM ITRs have the same P/N as the USDM 96-01 GS-Rs.

The ITR has a different fuel pressure regulator than the GS-R.