Its a gen 1. Came with the engine as a combo upgrade. It did not come with the complete set of instructions which I need for the fan and ac control, but that should be easy once things are up and running. I have a good friend that has done many of these, but he lives 2500 miles away. He says insulating the air cleaner which includes the rod that holds the top down has solved many run ability problems.
We will see if I have any of those.