diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 2bcc8400ac..dc6be42fb4 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -363,10 +363,10 @@ enable2ndByteCanID = false
       time            = { timeNow }
 
 	; These "synthetic" channels provide the Y-axis (load) value for gen purp PWM table's Y axes
-	gppwm1_load = {(gppwm1_loadAxis == 0) ? TPSValue : ((gppwm1_loadAxis == 1) ? MAPValue : ((gppwm1_loadAxis == 2) ? coolant : intake))}
-	gppwm2_load = {(gppwm2_loadAxis == 0) ? TPSValue : ((gppwm2_loadAxis == 1) ? MAPValue : ((gppwm2_loadAxis == 2) ? coolant : intake))}
-	gppwm3_load = {(gppwm3_loadAxis == 0) ? TPSValue : ((gppwm3_loadAxis == 1) ? MAPValue : ((gppwm3_loadAxis == 2) ? coolant : intake))}
-	gppwm4_load = {(gppwm4_loadAxis == 0) ? TPSValue : ((gppwm4_loadAxis == 1) ? MAPValue : ((gppwm4_loadAxis == 2) ? coolant : intake))}
+	gppwm1_load = {(gppwm1_loadAxis == 0) ? TPSValue : ((gppwm1_loadAxis == 1) ? MAPValue : ((gppwm1_loadAxis == 2) ? coolant : ((gppwm1_loadAxis == 3) ? intake : ((gppwm1_loadAxis == 4) ? fuelingLoad : ignitionLoad))))}
+	gppwm2_load = {(gppwm2_loadAxis == 0) ? TPSValue : ((gppwm2_loadAxis == 1) ? MAPValue : ((gppwm2_loadAxis == 2) ? coolant : ((gppwm2_loadAxis == 3) ? intake : ((gppwm2_loadAxis == 4) ? fuelingLoad : ignitionLoad))))}
+	gppwm3_load = {(gppwm3_loadAxis == 0) ? TPSValue : ((gppwm3_loadAxis == 1) ? MAPValue : ((gppwm3_loadAxis == 2) ? coolant : ((gppwm3_loadAxis == 3) ? intake : ((gppwm3_loadAxis == 4) ? fuelingLoad : ignitionLoad))))}
+	gppwm4_load = {(gppwm4_loadAxis == 0) ? TPSValue : ((gppwm4_loadAxis == 1) ? MAPValue : ((gppwm4_loadAxis == 2) ? coolant : ((gppwm4_loadAxis == 3) ? intake : ((gppwm4_loadAxis == 4) ? fuelingLoad : ignitionLoad))))}
 
 [PcVariables]
 	tuneCrcPcVariable = continuousChannelValue, tuneCrc16