Mechanic wanted in Nor Cal

[Metal]

I have been looking for some professional help on my 1970 256 engine. Its had some work done to it prior to me owning it. I took the head off to find a 750 kit and a race cam. I'd like to find a mechanic as close to Stockton CA as possible. In an ideal world I'll find a mechanic who has build some dirt track xs650s or has experience with modified xs650s.

I'm an hour from Oakland or Sacramento but I'll take it any place in nor cal.

Thank you in advance.