diff --git a/firmware/controllers/algo/auto_generated_enums.cpp b/firmware/controllers/algo/auto_generated_enums.cpp
index dd4829f273..fac7b94dca 100644
--- a/firmware/controllers/algo/auto_generated_enums.cpp
+++ b/firmware/controllers/algo/auto_generated_enums.cpp
@@ -628,6 +628,8 @@ case MT_SUBY_DENSO:
   return "MT_SUBY_DENSO";
 case MT_GM_3_BAR:
   return "MT_GM_3_BAR";
+case MT_MPX4100:
+  return "MT_MPX4100";
   }
  return NULL;
 }
diff --git a/firmware/controllers/algo/rusefi_enums.h b/firmware/controllers/algo/rusefi_enums.h
index 4d6a57ba26..69c279321e 100644
--- a/firmware/controllers/algo/rusefi_enums.h
+++ b/firmware/controllers/algo/rusefi_enums.h
@@ -536,6 +536,9 @@ typedef enum {
 typedef enum {
 	MT_CUSTOM = 0,
 	MT_DENSO183 = 1,
+	/**
+	 * 20 to 250 kPa (2.9 to 36.3 psi) 0.2 to 4.9 V OUTPUT
+	 */
 	MT_MPX4250 = 2,
 	MT_HONDA3BAR = 3,
 	MT_DODGE_NEON_2003 = 4,
@@ -548,6 +551,11 @@ typedef enum {
 	 */
 	MT_GM_3_BAR = 6,
 
+	/**
+	 * 20 to 105 kPa (2.9 to 15.2 psi) 0.3 to 4.9 V Output
+	 */
+	MT_MPX4100 = 7,
+
 	Force_4b_cranking_map_type = ENUM_32_BITS,
 } air_pressure_sensor_type_e;
 
diff --git a/firmware/controllers/sensors/map.cpp b/firmware/controllers/sensors/map.cpp
index 271b5dbe80..1e15a3a684 100644
--- a/firmware/controllers/sensors/map.cpp
+++ b/firmware/controllers/sensors/map.cpp
@@ -45,6 +45,8 @@ static FastInterpolation gm3bar(0.631, 40, 4.914, 304);
 
 static FastInterpolation mpx4250(0, 8, 5, 260);
 
+static FastInterpolation mpx4100(0.3, 20, 4.9, 105);
+
 static FastInterpolation dodgeNeon2003(0.5, 0, 4.5, 100);
 
 /**
@@ -70,6 +72,8 @@ float decodePressure(float voltage, air_pressure_sensor_config_s * config) {
 		return subyDenso.getValue(voltage);
 	case MT_GM_3_BAR:
 		return gm3bar.getValue(voltage);
+	case MT_MPX4100:
+		return mpx4100.getValue(voltage);
 	default:
 		firmwareError("Unknown MAP type: %d", config->type);
 		return NAN;
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index 721caf86a3..5fb20cf168 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -291,5 +291,5 @@ int getRusEfiVersion(void) {
 		return 123; // this is here to make the compiler happy about the unused array
 	if (UNUSED_CCM_SIZE[0] * 0 != 0)
 		return 3211; // this is here to make the compiler happy about the unused array
-	return 20150815;
+	return 20150816;
 }
diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index c003994ab9..7ddffb6f43 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -67,7 +67,7 @@ page = 1
 	map_samplingWindow				= array, F32,	208,	[8],	"deg", 1, 0, 0.0, 90, 2
 	map_sensor_valueAt0				= scalar, F32,	240,	"kpa", 1, 0, 0, 450, 2
 	map_sensor_valueAt5				= scalar, F32,	244,	"kpa", 1, 0, 0, 450, 2
-	map_sensor_type				 = bits, U32, 248, [0:2] "Custom", "DENSO183", "MPX4250", "HONDA3BAR", "NEON_2003", "22012AA090", "3 Bar", "INVALID"
+	map_sensor_type				 = bits, U32, 248, [0:2] "Custom", "DENSO183", "MPX4250", "HONDA3BAR", "NEON_2003", "22012AA090", "3 Bar", "MPX4100"
 	map_sensor_hwChannel		 = bits, U32, 252, [0:4] "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6", "PA7", "PB0", "PB1", "PC0", "PC1", "PC2", "PC3", "PC4", "PC5", "Disabled", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID", "INVALID"
 	clt_tempC_1						= scalar, F32,	256,	"*C", 1, 0, -40, 200, 1
 	clt_tempC_2						= scalar, F32,	260,	"*C", 1, 0, -40, 200, 1