I have a problem with the attessa sysytem on my r33 gtr, just like to know if anyone has had this prob before. When the attessa system is working in 4wd it locks up the rear diff when turning corners. (We have checked to see if the diff was locked ,but its a standard one.)
When we put the car into rear wheel drive we dont have any probs with the diff. (the way we did this is dissconnected the fuse out of the attessa system) . I was told the rear pump of the attessa system is pushing all the pressure to the rear diff ,which causes it to lock the rear diff.
Does anyone know a fix for this? or have any suggestion?