Quote Originally Posted by tRipitaka View Post
comes with the type R engine which is stamped "b18c" with no number on the end..
although the jdm "VTIR equivalent" is also stamped b18c..

b18c5 is the US type R engine
b18c7 is the AU type R engine
b18c is the JDM type R/SiR engine
so how do you distinguish btwn a b18c JDM ITR and a b18c JDM VTIR when you order a halfcut?