In the latest Warbird Digest there's an advertisement on page 54 From Legarra Enterprises in Redding, CA. In the ad there is a sentence that says, "Currently, the shop is building an unlimited YAK racer featuring full G-series configured Allison engine." Does anyone know anything about this? I wonder if this is something fairly new or if this is a project that's been going on for a very long time? This would be exciting if there is anything to it! A Google search shows that this company has been in business for 21 years and has two employees. Sounds like this could be a very long term project??