Help with Engine Patches

[Lach_01298]

I've made a couple of patches for converting engines from the stock fuels to their real fuel equivalents but having a few issues. Here are the patches:

// normal engines
@PART[*]:HAS[@MODULE[ModuleEngines]:HAS[@PROPELLANT[LiquidFuel],@PROPELLANT[Oxidizer]]]:FOR[KISRU]
{
		@MODULE[ModuleEngines]
		{
			@PROPELLANT[LiquidFuel]
			{           
				@name = Kerosene
				@ratio = 1.0
			}
			@PROPELLANT[Oxidizer]
			{           
				@name = LqdOxygen 
				@ratio = 1.65
			}
		}
}

// jet engines
@PART[*]:HAS[@MODULE[ModuleEngines]:HAS[@PROPELLANT[LiquidFuel],@PROPELLANT[IntakeAir]]]:FOR[KISRU]
{
		@MODULE[ModuleEngines]
		{
			@PROPELLANT[LiquidFuel]
			{           
				@name = Kerosene
			}
		}	
}

// RCS engines
@PART[*]:HAS[@MODULE[ModuleRCSFX]:HAS[#resourceName[MonoPropellant]]]:FOR[KISRU]
{
	@MODULE[ModuleRCSFX]
	{
		@resourceName = Hydrazine
	}	
}

//monoprop engines
@PART[*]:HAS[@MODULE[ModuleEnginesFX]:HAS[@PROPELLANT[MonoPropellant]]]:FOR[KISRU]
{
		@MODULE[ModuleEnginesFX]
		{
			@PROPELLANT[MonoPropellant]
			{           
				@name = Hydrazine
				@ratio = 1.0
			}
		}		
}

The RCS and monoprop engine patch works fine but the others have issues.

Nothing is changed on normal or jet engines, I suspect I'm not filtering the parts right with module manager. I don't think it likes  :HAS[@PROPELLANT[LiquidFuel],@PROPELLANT[Oxidizer]]. Am I specifying the and conditional right? I've also tied & instead of a comma.

Any help would be appreciated

[mateusviccari]

That's how you do it:
@PART[*]:HAS[@MODULE[ModuleEngines*]:HAS[@PROPELLANT[LiquidFuel],@PROPELLANT[Oxidizer]]]

I did the same thing a while ago, allowing the stock engines to use different fuel variants using B9PartSwitch, you can take a look here:

https://github.com/mateusviccari/SimpleFuelsForRss/blob/main/Engines/EngineSwitchesLfOx.cfg