diff --git a/firmware/config/engines/engines.mk b/firmware/config/engines/engines.mk
index 971c4af21d..67d0410c24 100644
--- a/firmware/config/engines/engines.mk
+++ b/firmware/config/engines/engines.mk
@@ -8,6 +8,7 @@ ENGINES_SRC_CPP = $(PROJECT_DIR)/config/engines/ford_aspire.cpp \
 	$(PROJECT_DIR)/config/engines/audi_aan.cpp \
 	$(PROJECT_DIR)/config/engines/bmw_e34.cpp \
 	$(PROJECT_DIR)/config/engines/mazda_miata.cpp \
+	$(PROJECT_DIR)/config/engines/mazda_miata_base_maps.cpp \
 	$(PROJECT_DIR)/config/engines/mazda_miata_1_6.cpp \
 	$(PROJECT_DIR)/config/engines/mazda_miata_na8.cpp \
 	$(PROJECT_DIR)/config/engines/mazda_miata_vvt.cpp \
diff --git a/firmware/config/engines/mazda_miata_1_6.cpp b/firmware/config/engines/mazda_miata_1_6.cpp
index f2aa5e4516..89e987dfd3 100644
--- a/firmware/config/engines/mazda_miata_1_6.cpp
+++ b/firmware/config/engines/mazda_miata_1_6.cpp
@@ -16,6 +16,10 @@
 
 EXTERN_ENGINE;
 
+// todo:
+// extern const float ve16RpmBins[FUEL_RPM_COUNT];
+
+
 static const float ve16RpmBins[FUEL_RPM_COUNT] = {
 650.0,1100.0,1550.0,2000.0,
 2450.0,2900.0,3350.0,3800.0,
diff --git a/firmware/config/engines/mazda_miata_base_maps.cpp b/firmware/config/engines/mazda_miata_base_maps.cpp
new file mode 100644
index 0000000000..00183f91a2
--- /dev/null
+++ b/firmware/config/engines/mazda_miata_base_maps.cpp
@@ -0,0 +1,14 @@
+/*
+ * mazda_miata_base_maps.cpp
+ *
+ *  Created on: Dec 31, 2018
+ * @author Andrey Belomutskiy, (c) 2012-2017
+ */
+
+#include "engine.h"
+
+//const float ve16RpmBins[FUEL_RPM_COUNT] = {
+//650.0,1100.0,1550.0,2000.0,
+//2450.0,2900.0,3350.0,3800.0,
+//4250.0,4700.0,5150.0,5650.0,
+//6100.0,6550.0,7000.0,7450.0};