diff --git a/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp b/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp
index a2d361bd41..dbe7d31716 100644
--- a/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen64_miataNA6_94/board_configuration.cpp
@@ -151,6 +151,7 @@ void setBoardDefaultConfiguration(void) {
 	engineConfiguration->canTxPin = GPIOD_1;
 	engineConfiguration->canRxPin = GPIOD_0;
 
+	engineConfiguration->acRelayPin = GPIOH_15; // 1J - AC Relay
 	engineConfiguration->fuelPumpPin = GPIOG_2;	// OUT_IO9
 	engineConfiguration->idle.solenoidPin = GPIOD_14;	// OUT_PWM5
 	engineConfiguration->fanPin = GPIOD_12;	// OUT_PWM8
diff --git a/firmware/config/engines/mazda_miata_1_6.cpp b/firmware/config/engines/mazda_miata_1_6.cpp
index 59b842b778..18ede15db0 100644
--- a/firmware/config/engines/mazda_miata_1_6.cpp
+++ b/firmware/config/engines/mazda_miata_1_6.cpp
@@ -157,6 +157,9 @@ static void miataNAcommonEngineSettings(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
 	engineConfiguration->knockBandCustom = 6.8;
 	engineConfiguration->vehicleWeight = 950;
 
+	engineConfiguration->enableFan1WithAc = true;
+	engineConfiguration->enableFan2WithAc = true;
+
 	CONFIG(tachPulsePerRev) = 2;
 
 	engineConfiguration->debugMode = DBG_TRIGGER_COUNTERS;
@@ -471,6 +474,13 @@ void setHellenNA94(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
 	engineConfiguration->specs.displacement = 1.8;
 	engineConfiguration->injectionMode = IM_SEQUENTIAL;
 	engineConfiguration->map.sensor.type = MT_MPX4250;
+
+	engineConfiguration->fanOnTemperature = 100;
+	engineConfiguration->fanOffTemperature = 96;
+	engineConfiguration->fan2OnTemperature = 95;
+	engineConfiguration->fan2OffTemperature = 91;
+
+	engineConfiguration->fan2Pin = GPIOD_9; // 3S - A/C Fan 94-95
 }
 
 void setHellenNA6(DECLARE_CONFIG_PARAMETER_SIGNATURE) {