Hi!
I did this a few years back and did not use the special tooling for setting up the timing. I am of the belief that if I remove the old belt and put the new in place in the exact same position, everything shall be withing reasonable limits. This can off course be discussed regarding belt stretch/ length tolerances but that is the only contributing factor that may alter the timing during a belt swap. In my case it was basically an issue of getting hold of the tooling here in Norway that made me approach the job that way. Here is my KV6 TB thread, for information only:
https://www.the75andztclub.co.uk/for...d.php?t=204919 Happy reading
