230 Nova pan
Back of Bellhsg flange to beginning of sump (drop begins)
9.75
Bellhsg flange to flat of sump (drop down ends)
11.25
BF to end of flat of sump (turn up begins)
21.0
BF to end of sump (turn up ends)
23.0

Depth of pan (at Nova pickup point)
6.75 from top of rail
Depth of pan at #6 rod/counterweight
3.375" (about 4" north of the Bellflange - mine is scored here)
Depth of pan in front
3.625" (pretty flat in front of the sump)

The rear has to be dinged about 1/4" to clear the 292 crank and rods.

See if copo's pan is the same, these are approx measurements.