Joe Siffert Lotus 49B

The story of this project is pretty unusual. A guy living not far away from me decided to stop modeling and was selling all his stash. I bought from him a MFH Ferrari 312 B3.
While I was talking with him in his basement where he was keeping all his models, I saw this Lotus 49B of MFH that was half started on his bench. We agreed that I would buy this kit as well for a very low price.
My job is now to adapt/correct what was already done and finish the model.