diff --git a/firmware/console/binary/tunerstudio.cpp b/firmware/console/binary/tunerstudio.cpp
index 6c4b2dda03..36c19a9bf3 100644
--- a/firmware/console/binary/tunerstudio.cpp
+++ b/firmware/console/binary/tunerstudio.cpp
@@ -409,6 +409,7 @@ void handleBurnCommand(ts_channel_s *tsChannel, ts_response_format_e mode, uint1
 
 static TunerStudioReadRequest readRequest;
 static TunerStudioWriteChunkRequest writeChunkRequest;
+static TunerStudioOchRequest ochRequest;
 static short int pageIn;
 
 static bool isKnownCommand(char command) {
@@ -587,11 +588,20 @@ void handleQueryCommand(ts_channel_s *tsChannel, ts_response_format_e mode) {
 /**
  * @brief 'Output' command sends out a snapshot of current values
  */
-void handleOutputChannelsCommand(ts_channel_s *tsChannel, ts_response_format_e mode) {
+void handleOutputChannelsCommand(ts_channel_s *tsChannel, ts_response_format_e mode, uint16_t offset, uint16_t count) {
+
+//
+//	if (size < offset + count) {
+//		scheduleMsg(&tsLogger, "invalid offset/count %d/%d", offset, count);
+//		sendErrorCode(tsChannel);
+//		return;
+//	}
+
+
 	tsState.outputChannelsCommandCounter++;
 	prepareTunerStudioOutputs();
 	// this method is invoked too often to print any debug information
-	sr5SendResponse(tsChannel, mode, (const uint8_t *) &tsOutputChannels, sizeof(TunerStudioOutputChannels));
+	sr5SendResponse(tsChannel, mode, ((const uint8_t *) &tsOutputChannels) + offset, count);
 }
 
 #define TEST_RESPONSE_TAG " ts_p_alive\r\n"
@@ -706,8 +716,14 @@ bool handlePlainCommand(ts_channel_s *tsChannel, uint8_t command) {
 		handlePageReadCommand(tsChannel, TS_PLAIN, readRequest.page, readRequest.offset, readRequest.count);
 		return true;
 	} else if (command == TS_OUTPUT_COMMAND) {
+		int received = sr5ReadData(tsChannel, (uint8_t * )&ochRequest, sizeof(ochRequest));
+		if (received != sizeof(ochRequest)) {
+			tunerStudioError("Not enough for OutputChannelsCommand");
+			return true;
+		}
+
 		//scheduleMsg(logger, "Got naked Channels???");
-		handleOutputChannelsCommand(tsChannel, TS_PLAIN);
+		handleOutputChannelsCommand(tsChannel, TS_PLAIN, ochRequest.offset, ochRequest.count);
 		return true;
 	} else if (command == TS_LEGACY_HELLO_COMMAND) {
 		tunerStudioDebug("ignoring LEGACY_HELLO_COMMAND");
@@ -735,7 +751,9 @@ int tunerStudioHandleCrcCommand(ts_channel_s *tsChannel, char *data, int incomin
 	} else if (command == TS_EXECUTE) {
 		handleExecuteCommand(tsChannel, data, incomingPacketSize - 1);
 	} else if (command == TS_OUTPUT_COMMAND) {
-		handleOutputChannelsCommand(tsChannel, TS_CRC);
+		uint16_t offset = *(uint16_t *) (data);
+		uint16_t count = *(uint16_t *) (data + 2);
+		handleOutputChannelsCommand(tsChannel, TS_CRC, offset, count);
 	} else if (command == TS_PAGE_COMMAND) {
 		uint16_t page = *(uint16_t *) data;
 		handlePageSelectCommand(tsChannel, TS_CRC, page);
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index c6dcd25667..9b6e577cde 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -251,5 +251,5 @@ 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 20170525;
+	return 20170527;
 }
diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index ce38bebc10..4dc8fb24b6 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -841,7 +841,7 @@ page = 1
 ; see TS_FILE_VERSION in firmware code
 fileVersion = { 20161225 }
 
-   ochGetCommand    = "O"
+   ochGetCommand    = "O%2o%2c"
 
 ; see TS_OUTPUT_SIZE in console source code
    ochBlockSize     = 356
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index cb7255ebde..49f335afb8 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -101,7 +101,7 @@ enable2ndByteCanID = false
 ; see TS_FILE_VERSION in firmware code
 fileVersion = { 20161225 }
 
-   ochGetCommand    = "O"
+   ochGetCommand    = "O%2o%2c"
 
 ; see TS_OUTPUT_SIZE in console source code
    ochBlockSize     = 356
diff --git a/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java b/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java
index 7f4785f958..a81d66dced 100644
--- a/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java
+++ b/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java
@@ -498,7 +498,13 @@ public class BinaryProtocol {
     public boolean requestOutputChannels() {
         if (isClosed)
             return false;
-        byte[] response = executeCommand(new byte[]{COMMAND_OUTPUTS}, "output channels", false);
+
+        byte packet[] = new byte[5];
+        packet[0] = COMMAND_OUTPUTS;
+        putShort(packet, 1, 0); // offset
+        putShort(packet, 3, swap16(Fields.TS_OUTPUT_SIZE));
+
+        byte[] response = executeCommand(packet, "output channels", false);
         if (response == null || response.length != (Fields.TS_OUTPUT_SIZE + 1) || response[0] != RESPONSE_OK)
             return false;
 
diff --git a/java_console/ui/src/com/rusefi/Launcher.java b/java_console/ui/src/com/rusefi/Launcher.java
index 8825b0716b..b78dcabd10 100644
--- a/java_console/ui/src/com/rusefi/Launcher.java
+++ b/java_console/ui/src/com/rusefi/Launcher.java
@@ -44,7 +44,7 @@ import static com.rusefi.ui.storage.PersistentConfiguration.getConfig;
  * @see EngineSnifferPanel
  */
 public class Launcher {
-    public static final int CONSOLE_VERSION = 20170522;
+    public static final int CONSOLE_VERSION = 20170527;
     public static final boolean SHOW_STIMULATOR = false;
     private static final String TAB_INDEX = "main_tab";
     protected static final String PORT_KEY = "port";