diff --git a/firmware/controllers/algo/rusefi_generated.h b/firmware/controllers/algo/rusefi_generated.h
index 8b60174b15..8a22e5d95d 100644
--- a/firmware/controllers/algo/rusefi_generated.h
+++ b/firmware/controllers/algo/rusefi_generated.h
@@ -22,6 +22,7 @@
 #define LE_COMMAND_COUNT 16
 #define FUEL_RPM_COUNT 16
 #define FUEL_LOAD_COUNT 16
+#define FSIO_TABLE_8 8
 #define BARO_CORR_SIZE 4
 #define MAF_DECODING_COUNT 256
 #define engineConfiguration_offset 0
diff --git a/firmware/controllers/algo/rusefi_types.h b/firmware/controllers/algo/rusefi_types.h
index b19c9cf394..b7d1330380 100644
--- a/firmware/controllers/algo/rusefi_types.h
+++ b/firmware/controllers/algo/rusefi_types.h
@@ -67,6 +67,13 @@ typedef struct {
 	ignition_table_t map;
 } full_i_table_s;
 
+typedef float fsio_table_8x8_t[FSIO_TABLE_8][FSIO_TABLE_8];
+typedef struct {
+	float loadBins[FSIO_TABLE_8];
+	float rpmBins[FSIO_TABLE_8];
+	fsio_table_8x8_t map;
+} full_fsio_8x8_table_s;
+
 // this is different type simply to have different hi/low range in rusefi.ini
 typedef ignition_table_t angle_table_t;
 
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 8998ac5f84..f80f5a9551 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -54,6 +54,8 @@ struct_no_prefix engine_configuration_s
 #define FUEL_RPM_COUNT 16
 #define FUEL_LOAD_COUNT 16
 
+#define FSIO_TABLE_8 8
+
 #define BARO_CORR_SIZE 4
 
 #define MAF_DECODING_COUNT 256
@@ -63,6 +65,9 @@ custom fuel_table_t	1024 array,   F32,   @OFFSET@, [16x16],"ms",      1,     0,
 custom ve_table_t 1024 array,   F32,   @OFFSET@, [16x16],"%", 1, 0, 0, 999.0, 2
 custom afr_table_t 1024 array,   F32,   @OFFSET@, [16x16],"deg",	   1,     0,        0,  25.0,     2 
 
+custom fsio_table_8x8_t	256 array,   F32,   @OFFSET@, [8x8],"value",      1,     0,      0.0,   30000.0,   2
+
+
 ! todo support table size multiplocation
 custom baro_corr_table_t 64 array,   F32,   @OFFSET@, [@@BARO_CORR_SIZE@@x@@BARO_CORR_SIZE@@],"%", 1, 0, 0, 999.0, 2
 
@@ -704,4 +709,12 @@ float[FUEL_RPM_COUNT] afrRpmBins;;"RPM",	   1,   0.0,        0,  18000.0, 2
 ! float[FUEL_LOAD_COUNT] ve2LoadBins;;"%",	1,   0.0,        0,  300.0,   2
 ! float[FUEL_RPM_COUNT] ve2RpmBins;;"RPM",	   1,   0.0,        0,  18000.0, 2
 
+fsio_table_8x8_t fsioTable1;
+float[FSIO_TABLE_8] fsioTable1LoadBins;;"L",	   1,      0,      0.0,  30000.0,   2
+float[FSIO_TABLE_8] fsioTable1RpmBins;RPM is float and not integer in order to use unified methods for interpolation;"RPM",	   1,      0,      0.0,  25500.0,   2
+
+fsio_table_8x8_t fsioTable2;
+float[FSIO_TABLE_8] fsioTable2LoadBins;;"L",	   1,      0,      0.0,  30000.0,   2
+float[FSIO_TABLE_8] fsioTable2RpmBins;RPM is float and not integer in order to use unified methods for interpolation;"RPM",	   1,      0,      0.0,  25500.0,   2
+
 end_struct