diff --git a/crates/applications/stacked_cores/scripts/plot_inverters.py b/crates/applications/stacked_cores/scripts/plot_inverters.py
index 767600d..e91414e 100755
--- a/crates/applications/stacked_cores/scripts/plot_inverters.py
+++ b/crates/applications/stacked_cores/scripts/plot_inverters.py
@@ -80,10 +80,11 @@ of_interest = []
 
 of_interest += [(p, get_meas(p)) for p in [
     SimParams41(9,  1, 400, "1e10"),
-    SimParams41(9,  1, 400, "2e10"),
     SimParams41(12, 2, 600, "1e10"),
-    SimParams41(9,  3, 600, "2e10"),
     SimParams41(10, 3, 800, "2e10"),
+    SimParams41(9,  1, 400, "2e10"),
+    SimParams41(6,  2, 400, "1e10"),
+    SimParams41(9,  3, 600, "2e10"),
     SimParams41(10, 3, 800, "1e10"),
     SimParams41(9,  1, 400, "5e9"),
 ] if get_meas(p)]
diff --git a/crates/applications/stacked_cores/scripts/stacked_cores_40xx_db.py b/crates/applications/stacked_cores/scripts/stacked_cores_40xx_db.py
index 5d72b1a..70ee610 100755
--- a/crates/applications/stacked_cores/scripts/stacked_cores_40xx_db.py
+++ b/crates/applications/stacked_cores/scripts/stacked_cores_40xx_db.py
@@ -125,10 +125,11 @@ sims = [
 
     # in progress
     (SimParams41(9,  1, 400, "1e10"), None, 20000),
-    (SimParams41(9,  1, 400, "2e10"), None, 20000),
     (SimParams41(12, 2, 600, "1e10"), None, 20000),
-    (SimParams41(9,  3, 600, "2e10"), None, 20000),
     (SimParams41(10, 3, 800, "2e10"), None, 20000),
+    (SimParams41(9,  1, 400, "2e10"), None, 20000),
+    (SimParams41(6,  2, 400, "1e10"), None, 20000),
+    (SimParams41(9,  3, 600, "2e10"), None, 20000),
     (SimParams41(10, 3, 800, "1e10"), None, 20000),
     (SimParams41(9,  1, 400, "5e9"),  None, 20000),
 ]
@@ -1308,28 +1309,6 @@ Piecewise(
 )
 """)
 
-set_meas("41-0.0004rad-9coupling-3_1_winding-2e10-drive", """
-Piecewise(
-    [
-        [ -16990, -16708 ],  # -1.0
-        [ -16776, -16697 ],  # -0.17
-        [ -16722, -16697 ],  # -0.15
-        [ -16629, -16696 ],  # -0.13
-        [ -16189, -16686 ],  # -0.1
-        [ -14738, -16659 ],  # -0.07
-        [ -13985, -16644 ],  # -0.05
-        [ -11222, -16598 ],  # 0.0
-        [   4919, -14379 ],  # 0.05
-        [  13320,  -6893 ],  # 0.07
-        [  16811,  -3604 ],  # 0.1
-        [  17077,  -3365 ],  # 0.15
-        [  17093,  -3341 ],  # 0.17
-        [  17114,  -3315 ],  # 0.2
-        [  17335,  -3072 ],  # 1.0
-    ]
-)
-""")
-
 set_meas("41-0.00059999997rad-12coupling-5_1_winding-1e10-drive", """
 Piecewise(
     [
@@ -1359,6 +1338,38 @@ Piecewise(
 )
 """)
 
+set_meas("41-0.0004rad-9coupling-3_1_winding-2e10-drive", """
+Piecewise(
+    [
+        [ -16990, -16708 ],  # -1.0
+        [ -16776, -16697 ],  # -0.17
+        [ -16722, -16697 ],  # -0.15
+        [ -16629, -16696 ],  # -0.13
+        [ -16189, -16686 ],  # -0.1
+        [ -14738, -16659 ],  # -0.07
+        [ -13985, -16644 ],  # -0.05
+        [ -11222, -16598 ],  # 0.0
+        [   4919, -14379 ],  # 0.05
+        [  13320,  -6893 ],  # 0.07
+        [  16811,  -3604 ],  # 0.1
+        [  17077,  -3365 ],  # 0.15
+        [  17093,  -3341 ],  # 0.17
+        [  17114,  -3315 ],  # 0.2
+        [  17335,  -3072 ],  # 1.0
+    ]
+)
+""")
+
+set_meas("41-0.00059999997rad-9coupling-7_1_winding-2e10-drive", """
+Piecewise(
+    [
+        [ -17259, -16681 ],  # -1.0
+        [  -6085, -16652 ],  # 0.0
+        [  17554,  -7118 ],  # 1.0
+    ]
+)
+""")
+
 set_meas("41-0.0008rad-10coupling-7_1_winding-1e10-drive", """
 Piecewise(
     [
diff --git a/crates/applications/stacked_cores/src/main.rs b/crates/applications/stacked_cores/src/main.rs
index ec0bbff..c80dcec 100644
--- a/crates/applications/stacked_cores/src/main.rs
+++ b/crates/applications/stacked_cores/src/main.rs
@@ -4017,14 +4017,6 @@ fn main() {
                 0.17,
                 0.12,
                 0.13,
-                // -0.05,
-                //  0.05,
-                // -0.15,
-                //  0.10,
-                // -0.10,
-                // -0.07,
-                // -0.17,
-                // -0.13,
             ][..],
             &[
                 // fill in the hopefully-less-interesting/impactful regions
@@ -4038,9 +4030,19 @@ fn main() {
                 -0.20,
                  2.00,
                 -2.00,
-            // ][..],
-            // &[
+            ][..],
+            &[
+                // more detail
+                 0.03,
+                 0.09,
+                 0.14,
+                 0.25,
+                -0.05,
+                -0.07,
                 -0.10,
+                -0.12,
+                -0.15,
+                -0.17,
                 -0.25,
                 -0.40,
                 -0.60,
@@ -4052,8 +4054,10 @@ fn main() {
                 // VIABLE INVERTERS from 40xx, modified for new control
                 (9,  1, um(400), 1e10), // incomplete; VIABLE INVERTER
                 (12, 2, um(600), 1e10), // incomplete; VIABLE INVERTER
-                (10, 3, um(800), 2e10), // incomplete; VIABLE INVERTER verified geom
-                (9,  1, um(400), 2e10), // incomplete
+                (10, 3, um(800), 2e10), // incomplete; VIABLE INVERTER; verified geom
+
+                (9,  1, um(400), 2e10), // incomplete; too low tx?
+                (6,  2, um(400), 1e10), // incomplete
 
                 // (9,  3, um(600), 1e10), // incomplete; too low slope
                 (9,  3, um(600), 2e10), // unstarted