Whew, that was tedious! I enjoyed installed the intake manifold, that only took minutes. But the baffling... wow! I am so glad I bought the kit by Dan Weseman's father, what an incredible hassle that would be otherwise. I still had to drill most holes, figure out how they all interlocked, and building / attaching the box for the Niagra oil cooler was quite a puzzle for sure. I also custom made the oil line for the 5th bearing that isolates the propellor loads from the main bearings.