Why is it his job to prove anything to anyone? I've never flipped a piston, but I couldn't care less if he flipped 9 of them in a 318 LOL... I ported a lot of heads with claims of gain but I've never dyno'ed, proved anything to anyone. Many everyday claim things here in many threads and aren't required to prove it. His cars, his time, his money, his channel. I'm not defending him, I'm just giving him the same rights as other Americans - freedom!