Toyota tuner Stephan Papadakis set out this year ... he had reassembled the engine in preparation to take it to the dyno. The 3.0-liter straight-six got a bunch of new parts, including forged ...

Thanks to the team at The Zupra Channel on YouTube, we have a chance to watch one of those stock Supras challenge its factory output ratings on a dyno. Why the MkIV Toyota Supra's 2JZ Engine Is So ...