Just wondering....

The 94-01 gsr has a b18c motor, right. what kind of engine does the itr have.

People refer to both engines as the b18c, so it gets confusing at times. The best way is to refer to it as their US engine codes. The GS-R is the b18c1 and the ITR is the b18c5. I've also heard people refer to the ITR engine as the "b18c R", or just as the "ITR" engine. The confusion is because the JDM engines don't have the numbers after the "c".