I have been wanting to buy carbon synchros for my transmition JDM S4C (lsd) for Civic Type R, and for what I´ve read from our site (ek9.org transmition forum) my transmition has dual synchros in 2nd, 3rd, and 4th gears. However, in two different vendor sites that speciallize on selling parts for civic I have been told that the transmition has dual synchros only on 2nd gear. Are they right or wrong??