I got a b18c with the tranny, LSD and all the other goodies. I just wanna know if the JMD b18c tranny is similar to the USDM ITR tranny. Every time i race a GSR that's somewhat close to me My 3rd gear is always longer and when i race a ITR that's close to me we always switch at the exact same time. Someone also told me that they are the same tranny. Is this true? what is the b18c tranny comparable to?

 

??????????

 

I guess no one knows?

 

it's the final drive.

 

check here under tranny specs...
http://www.bseries.net

all the info you need

 

JDM B16 w/ lsd is closer to an ITR trans

 

well according to that website the b18c5, b18c, and the b18cR all have the S80 tranny. The only difference is that the ITR's have helical LSD instead of the optional LSD. My motor also has 129lb of torque when the USDM R has 130. My compression is also the same