i have a j spec tt auto,i fitted a thor speed delimeter the friday before japshow,i done ten drag runs on the saturday no problems,but now when im driving under normal or slow manouvering speeds im getting harsh selection,mainly in drive,and this morning went into reverse and there was a 3-5 second delay before any take up of drive,i got to work and changed my trans oil which was clean and no signs of burning,i then checked the ect codes using t1 and te1 in diagnostic plug and o/d flashes normal,checked terminals tc and e1 and got codes 63 and 64,on the slip cont off light,i just need to know if the slip control system gives the same codes as the ect system,my workshop manual had the 2 codes in the auto trans section as no.2 and 3 shift solenoid problem.im confused ass to why there was nothing on the o/d light.im going to remove the limeter tommorow morning,just wondering if you lads have any ideas.cheers