Finnegan's Garage

Twin-Turbo Jet Boat Holeshot Secret Revealed! (2020x106)

Air date: Jun 08, 2020

So many of you have wondered how we are making the twin-turbo jet boat sit still while revving the Hemi and then launching it that we decided to drop a new video explaining why Game Over looks like it has a trans brake. It's true, this jet boat has no brakes, no seat belts, no transmission and yet we still treat it like a fast drag car when we spool up the turbos and unleash the twin-turbo Hemi on the water. How is this possible? Well, we'll show you. In this video we explain how we redirect the water coming out of the jet drive to the sides of the boat, which enables us to rev the engine to over 4,000 rpm and then drop the hammer and take off like we've been shot out of cannon! and just for fun, we lined up 100 ft behind my neighbors PWC for a short drag race on our local lake! No surprise, we blew past the PWC like it was tied to a dock. It was still fun though.