diff --git a/crates/applications/multi_core_inverter/src/main.rs b/crates/applications/multi_core_inverter/src/main.rs
index 6dab109..9ee49af 100644
--- a/crates/applications/multi_core_inverter/src/main.rs
+++ b/crates/applications/multi_core_inverter/src/main.rs
@@ -92,7 +92,8 @@ fn main() {
     let feat_size = um(10);
 
     let input_magnitude = 1.0e9;
-    let clock_phase_duration = ps(2000);
+    let clock_phase_duration = ps(4000);
+    let clock_decay = ps(250); // exp decay half-life
 
     // 's' = core (ferromagnetic part)
     let s_major = um(160);
@@ -137,7 +138,7 @@ fn main() {
             driver.add_stimulus(stim);
         } else if ty.is_release() {
             // decaying exponential wave:
-            let wave = Exp::new_at(amp, start, 0.125 * clock_phase_duration /* half-life */);
+            let wave = Exp::new_at(amp, start, clock_decay);
             let stim = CurlStimulus::new(
                 region.clone(),
                 wave.clone(),
@@ -257,13 +258,12 @@ fn main() {
         }
     }
 
-    let prefix = "out/applications/multi_core_inverter/11/";
+    let prefix = "out/applications/multi_core_inverter/13/";
     let _ = std::fs::create_dir_all(&prefix);
     driver.add_state_file(&*format!("{}state.bc", prefix), 6400);
     driver.add_serializer_renderer(&*format!("{}frame-", prefix), 3200, None);
     driver.add_csv_renderer(&*format!("{}meas-detailed.csv", prefix), 100, None);
     driver.add_csv_renderer(&*format!("{}meas.csv", prefix), 800, None);
-    driver.set_steps_per_stim(100);
 
     driver.step_until(duration);
 }