How hard is it to rebuild this transmission? Or is it better to find another transmission? It a label that says L3 on the case. I am still trying to figure if the driver's side half shaft is the right one. I was informed the motor was an 1.8 Integra but the block says D16. I looked at the drivers side mount and it incorporates a 12 mm socket as a spacer. I do fabrication work and have yet to use sockets in the design. BranZ