I have oil injectors, and my fuel lines are all new. I am siphoning out the old fuel today, and putting in new plugs. (I sure hope it starts after this, or off to the mechanic I go).
Thanks for the input. I appreciate it.
I'm 99% sure after you get rid of the old fuel it will run fine, if not pm me i have tons of spare parts. also I would clean and inspect the carbs and replace any bad parts, if not you will most likely burn a hole through a piston.
good luck