diff --git a/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp b/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp
index da745560d9..83bab3876c 100644
--- a/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen154hyundai/board_configuration.cpp
@@ -156,8 +156,10 @@ void setBoardDefaultConfiguration(void) {
 	// fuel system is fixed pressure 85psi
 	// flow rate P2 = flow rate P1 * sqrt(P2/P1)
 	engineConfiguration->injector.flow = 354.19; // https://www.google.com/search?q=315*sqrt%2855%2F43.5%29
+	engineConfiguration->fuelReferencePressure = PSI2KPA(55);
 	// todo: split engine generations
 	engineConfiguration->injector.flow = 629.03; // https://www.google.com/search?q=450*sqrt%2885%2F43.5%29
+	engineConfiguration->fuelReferencePressure = PSI2KPA(85);
 
 	engineConfiguration->injectorCompensationMode = ICM_FixedRailPressure;