just bear with me a bit. what all will i have to do to run bio in my 2003 f250 superduty it has a 6.0 psd and has about 50k on it. i have run red fuel in a pinch before and will it react with it. is there special finters guages, injectors, anythign i need to do to run bio in my 250? and what mixes should i run it at b10-b20-b100 etc?