I remember Lupe's boat well as we have race together many times.
You have done well in the rebuild. One comment - black sponsons and boats are VERY hard to see in the water, especially on a dead boat! I am a big fan of high visibility racing, especially with 20 riggers. May want to put some bright stripes on them to help. Also black sponsons are harder to see how the boat is running on plane at various speeds, especially at high speed. If the attitude is not dead on a 20 rigger, which has no spare power like their bigger cousins, it will not be running as well as it could be. Different props change the aspects of the attitude while running.