Every motor and esc combo will be different, though i've been told for a D3 on tekin, 50 boost 10 turbo, you can mess with delay and ramp yourself to preference. 830 start 7500 end.
this works in 12th and wgt, geared around 80mm 12th, 60-70mm wgt.
of course, different strokes for different folks.. My sonic on Tekin requires that same amount of timing, and 20 more on the endbell to really get the rip heh.