diff --git a/java_console/autotest/src/com/rusefi/AutoTest.java b/java_console/autotest/src/com/rusefi/AutoTest.java
index a3bcae3bd8..8f59cff853 100644
--- a/java_console/autotest/src/com/rusefi/AutoTest.java
+++ b/java_console/autotest/src/com/rusefi/AutoTest.java
@@ -84,7 +84,7 @@ public class AutoTest {
         changeRpm(900);
         // TODO: we shall get this RPM higher!
         // first let's get to expected RPM
-        assertRpmDoesNotJump(2000, 4, 30, FAIL);
+        assertRpmDoesNotJump(3000, 15, 30, FAIL);
     }
 
     private static void testV12() {
@@ -92,7 +92,7 @@ public class AutoTest {
         changeRpm(700);
         // TODO: we shall get this RPM higher!
         // first let's get to expected RPM
-        assertRpmDoesNotJump(1200, 4, 30, FAIL);
+        assertRpmDoesNotJump(1200, 15, 30, FAIL);
     }
 
     public static void assertRpmDoesNotJump(int rpm, int settleTime, int testDuration, Function<String, Object> callback) {
diff --git a/java_console/ui/src/com/rusefi/ui/widgets/AnyCommand.java b/java_console/ui/src/com/rusefi/ui/widgets/AnyCommand.java
index 55078e4108..5c3466711b 100644
--- a/java_console/ui/src/com/rusefi/ui/widgets/AnyCommand.java
+++ b/java_console/ui/src/com/rusefi/ui/widgets/AnyCommand.java
@@ -149,15 +149,17 @@ public class AnyCommand {
 
     private static void handleStimulationSelfCheck(String rawCommand) {
         String[] parts = rawCommand.split(" ", 4);
-        if (parts.length != 3)
+        if (parts.length != 4) {
+            MessagesCentral.getInstance().postMessage(AnyCommand.class, "Invalid command length " + parts);
             return; // let's ignore invalid command
+        }
         int rpm = Integer.parseInt(parts[1]);
         int settleTime = Integer.parseInt(parts[2]);
         int durationTime = Integer.parseInt(parts[3]);
         new Thread(new Runnable() {
             @Override
             public void run() {
-                MessagesCentral.getInstance().postMessage(AnyCommand.class, "Will test with RPM" + rpm + ", settle time" + settleTime + "s and duration" + durationTime + "s");
+                MessagesCentral.getInstance().postMessage(AnyCommand.class, "Will test with RPM " + rpm + ", settle time" + settleTime + "s and duration" + durationTime + "s");
                 Function<String, Object> callback = new Function<String, Object>() {
                     @Override
                     public Object apply(String status) {