RCAdam03

Hi all, I figured this would be the best place to ask this, so here goes. Has anyone built or flown one of Bob Violett's Sundowner F-4 lookalike jets? Was in AAM magazine in 1974 using the Scozzifava Turbax fan. My brother is interested in building one and has the plans and instructions, but was wondering if anyone has some real world experience with this jet. Thanks all, and I look forward to your answers.