Yes. I have played with dissy advance curves and advance ranges but leave it some with a dissy graphing machine these days as it all gets very tedious and a greta time waster for a $120 - $200 modification that will be perfect first up.

If you are going to do it yourself, the bare minimum you need is a good and accurate dial back timing light, set of spring scales and an accurately marked crank pulley for 35 degrees of crank advance.
Good luck.