360 start up problem

Hello I just spent this weekend trying to get my engine that has been sitting for 6yrs to run. I kept it dry and oiled during storage but it was outside (condensation?).

I have not been able to figure out what is wrong with it. I have replaced the starter and battery. It didn't change anything.

I can turn the engine by hand with a big wrench and It seems to be just as hard as my brother's 318 to turn.

The engine is a 360 low compression, stock heads, rpm performer intake, 650 rpm carb, and milodon oil pan.

When the starter engages it makes a ratcheting sound. here is the link of the video I took.

[ame="http://www.youtube.com/watch?v=O9YJZLkEFbU&feature=youtu.be"]74 duster 360 start up problem - YouTube[/ame]

Any help is welcomed.