15,000 RPM Trombone Exhaust Test

Video Description

CNC machining and sheet metal start at just $1, click here to get the $70 coupons at JLCCNC: https://jlccnc.com/?from=maisteer1 Chaining two high-revving dual motorcycle engines together to spin at 15,000 RPM? What could go wrong? In this musical F1 engine sound experiment, I synchronize two four-cylinder motorcycle engines using a chain-driven system with custom CNC-machined parts, then test the whole contraption with a custom exhaust that ends in a trombone. All of this while following one simple rule: Whatever else I need, if I can’t find it around the garage — there’s no buying extras. If you like engineering challenges, questionable decision-making and don't mind a bit of failure along the way, you've come to the right place. (Btw: Getting a chain to spin at 15,000 RPM is not for the faint-hearted…) Maisteer Builder's Club: https://maisteer.com #JLCCNC #EngineSwap #TwinEngine #15000RPM #ChainDrive #CustomExhaust #DIYEngineering #MotorcycleEngine #InlineFour #ExhaustSound #CNCMachining #GarageBuilds #EngineeringFails #HighRPM #CustomBuild #ProjectCar #MechanicalEngineering #diyprojectsforkids #ExtremeEngineering #GSXR #EngineModification #CarMods #CrazyBuilds #EngineSound #CarAudio #ExhaustTone #DIYProjects #diyprojectsforhome #DIYGarage #HomemadeEngineering #GarageProject #WeldingProjects #DIYMechanics #CustomFabrication #HandmadePerformance