[quote user="Knoxville"] Where is the screw / bolt located that you adjusted?[/quote]
This subject has been discussed before. If I may propose, I'd suggest that the answer to this discussion not be posted in public. The results of tampering of the injector pump can be good or bad... I'd hate to see us members post this and have people do an adjustment that really messes up their machine.</P>
I have communicated on how to do it through private messaging and such but ALWAYS disclaim that it's a "do at your own risk".</P>
Honestly, I haven't heard one person come back with a result that says they gained more than5 or 10% improvement in performance. Although I know how, I trust the Kubota engineers better than my back yard shop on determining where the best setting is and won't be performing this modification myself.</P>