727 Cubic-Inch Holden Finally Hits The Dyno

Remember the crazy Holden with the 727 cubic-inch motor from the recent HOT ROD Power Tour, well it finally hit the dyno. We’re unsure if this is in killmode or not, but we do know that despite what sounds like an automatic with a loose converter, the big-inch beast made 781 HP at 6000 RPM. That’s some serious twist and just looking at the size of those cylinder heads is enough to make a grown man cry tears of joy. God bless big cubic inch V8 motors!