Last weekend i decided to tidy up some wiring under the dash of my R33 GTST S2 so i thought i would do the safe thing and disconnect the negative of my battery..it was disconnected for proberly 2 hrs but ever since i connected it back up my transmission is crap.
Now when i take off in drive from 1st to 2nd it near jolts your head off..from 2nd to 3rd it just won't change unless i lift my foot off the throttle a bit and the same for 3rd to 4th, even changing gears manually it does the same..i've done a search and found some members posts that have had sort of the same problem tried and checked all the surggestion made but no luck.
Fluid level is fine, theres no difference between a warm or cold transmission....would the ecu may have reset while i had the battery disconnected and now its not controlling gear changes like it should.
any advise or ideas would be great...thanks guys and girls