Once we leveled off at FL280, we looked at what our estimated fuel on deck would be. Because our leg to Albuquerque was short, we decided to speed up a little because the jets were due in NAS Fallon later that afternoon. Approach was having a hard time understanding what was happening and kept answering me with my flight lead's call sign. Because I did not initially have my own Mode 3 squawk, it took a minute for approach to understand which aircraft had the emergency. Afterburners - DESELECT Analyze Indications: L/R BOOST LO caution L/R AMAD caution FEED tank fuel quantities Engine Instruments FIRE light (suspect engine) - PUSH A caution also states that pressing the good engine fire light may result in flameout of both engines.