Before I dropped the tank I would just try to get as much of the old gas out as I could and put some fresh in. Put in a conditioner as well like Sea Foam.
My car sat for 7 years before I got it. I did not drop the tank to get it running again. Is the fuel pump priming? The biggest lesson I learned from getting mine going is that you can waste a lot of time and money just coming at this issue with out a good plan. This is a link to an extremely helpful trouble shooting guide. I would strongly encourage you to go through it step by step regardless of what you "think" the issue is. A lot of the time it turns out to be something out in left field that is the actual issue. Good Luck!
My car sat for 7 years before I got it. I did not drop the tank to get it running again. Is the fuel pump priming? The biggest lesson I learned from getting mine going is that you can waste a lot of time and money just coming at this issue with out a good plan. This is a link to an extremely helpful trouble shooting guide. I would strongly encourage you to go through it step by step regardless of what you "think" the issue is. A lot of the time it turns out to be something out in left field that is the actual issue. Good Luck!
Cranks OK, but No Start Checklist for Fuel Injected Mustangs
Cranks OK, but No Start Checklist for Fuel Injected 5.0 Mustangs model years 1986-1995 A word about this checklist before you start: it is arranged in a specific order to put the most likely failure items first. That will save you time, energy and money. Start at the top of the list and work...