Last summer Billy Shope posted that he was the last active member of the Ramchargers and he talked about wave tuning. Here's a link to more info on that subject. https://macsmotorcitygarage.com/sec...ak5FivAYW12J1UAxNYDbmJJEMlWBByVLluwvjZLQKr9Ss
He is a wealth of knowledge and history for sure. Things went sideways on his other post unfortunately.