World’s Fastest LS-Powered Open Cockpit Jet Boat @HolleyPerformance
World’s Fastest LS-Powered Open Cockpit Jet Boat @HolleyPerformance
Uploaded August 2026 | Updated September 2026, 3 weeks ago
Griffin Steinfeld of Griffin Performance walks us through Brian Glidewell’s record-setting Cheyenne jet boat at Holley LS Fest West. Packing a twin-turbo 427 LSX making up to 2,300 HP, this 1,500-lb carbon-fiber boat has run 5.30s at 151 MPH. See how Holley EFI, Dominator ECU, Smart Coils, Hi-Ram, boost control, and g-meters help make it the world’s fastest open cockpit LS-powered jet boat.

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World’s Fastest LS-Powered Open Cockpit Jet Boat

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