diff --git a/firmware/controllers/algo/rusefi_enums.h b/firmware/controllers/algo/rusefi_enums.h
index 1c07f84717..5785f15b73 100644
--- a/firmware/controllers/algo/rusefi_enums.h
+++ b/firmware/controllers/algo/rusefi_enums.h
@@ -558,6 +558,7 @@ typedef enum {
 	 * You would use this value if you want to see a detailed graph of your trigger events
 	 */
 	SC_TRIGGER = 1, SC_MAP = 2,
+	SC_RPM_ACCEL = 3,
 
 	Internal_ForceMyEnumIntSize_sensor_chart = ENUM_32_BITS,
 } sensor_chart_e;
diff --git a/firmware/controllers/math/engine_math.cpp b/firmware/controllers/math/engine_math.cpp
index 21d83ef076..87500ef4d1 100644
--- a/firmware/controllers/math/engine_math.cpp
+++ b/firmware/controllers/math/engine_math.cpp
@@ -252,7 +252,7 @@ static int findAngleIndex(float angleOffset DECLARE_ENGINE_PARAMETER_S) {
 	 */
 	while (true) {
 		middle = (left + right) / 2;
-		float eventAngle = TRIGGER_SHAPE(eventAngles[middle]);
+		angle_t eventAngle = TRIGGER_SHAPE(eventAngles[middle]);
 
 		if (middle == left) {
 			return middle;
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index f8f5239340..0ea162d149 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -460,7 +460,7 @@ custom fsio_setting_t 4 scalar,  F32,   @OFFSET@, 		"Val",	   1,	   0,       0,
 	brain_pin_e joystickCPin;
 	brain_pin_e joystickDPin;
 
-#define sensor_chart_e_enum "none", "trigger", "MAP", "INVALID"
+#define sensor_chart_e_enum "none", "trigger", "MAP", "RPM ACCEL", "INVALID"
 custom sensor_chart_e 4 bits, S32, @OFFSET@, [0:1], @@sensor_chart_e_enum@@
 sensor_chart_e sensorChartMode;
 
diff --git a/java_console/models/src/com/rusefi/config/Fields.java b/java_console/models/src/com/rusefi/config/Fields.java
index 7e1a42778b..1bc022412f 100644
--- a/java_console/models/src/com/rusefi/config/Fields.java
+++ b/java_console/models/src/com/rusefi/config/Fields.java
@@ -1,6 +1,6 @@
 package com.rusefi.config;
 
-// this file was generated automatically by ConfigDefinition.jar Sat Sep 12 14:31:14 EDT 2015
+// this file was generated automatically by ConfigDefinition.jar Sat Sep 12 17:18:32 EDT 2015
 public class Fields {
 	public static final Field ENGINETYPE = new Field("ENGINETYPE", 0, FieldType.INT);
 	public static final Field HEADERMAGICVALUE = new Field("HEADERMAGICVALUE", 4, FieldType.INT);
@@ -320,7 +320,7 @@ public class Fields {
 	public static final Field JOYSTICKBPIN = new Field("JOYSTICKBPIN", 1396, FieldType.INT, brain_pin_e);
 	public static final Field JOYSTICKCPIN = new Field("JOYSTICKCPIN", 1400, FieldType.INT, brain_pin_e);
 	public static final Field JOYSTICKDPIN = new Field("JOYSTICKDPIN", 1404, FieldType.INT, brain_pin_e);
-	public static final String[] sensor_chart_e = {"none", "trigger", "MAP", "INVALID"};
+	public static final String[] sensor_chart_e = {"none", "trigger", "MAP", "RPM ACCEL", "INVALID"};
 	public static final Field SENSORCHARTMODE = new Field("SENSORCHARTMODE", 1408, FieldType.INT, sensor_chart_e);
 	public static final Field MAFSENSORTYPE = new Field("MAFSENSORTYPE", 1412, FieldType.INT);
 	public static final Field VEHICLESPEEDSENSORINPUTPIN = new Field("VEHICLESPEEDSENSORINPUTPIN", 1416, FieldType.INT, brain_input_pin_e);