Cant get this to run, need help

ok, it may be later this week but I will get to this and try these. Someone said that the timing is 180 out. is that possible. what blows my mind is that this car ran when we drove it in the garage to pull the engine. Used the same parts off the old motor. so what changed.
Even if it's 180 out, it should at least pop in the exhaust and maybe the intake.