Thanks for the vid. Most newer performance Suzuki motorcycles (spotted your shirt :) use just 1 spring on their valves in the last 10 or so years. There must be performance benefits from going to a single spring set-up? ie valvetrain mass?
Lowering the mass of the valve etc means you need a lighter spring. Changing the mass changes the resonance frequency. All springs resonate, but if that frecency is outside of the rpm range then it's good to go
are more reasons to change from single to double springs ??? runs smoother/less noise , less stain on the valve train ??? less power loss ??? older husabergs use conical single springs, i changed them for dual springs , because the conical springs sometimes fail by braeking . Like your Vids !!
Awesomeness keep the good info coming
Thanks for the vid. Most newer performance Suzuki motorcycles (spotted your shirt :) use just 1 spring on their valves in the last 10 or so years. There must be performance benefits from going to a single spring set-up? ie valvetrain mass?
Lowering the mass of the valve etc means you need a lighter spring. Changing the mass changes the resonance frequency. All springs resonate, but if that frecency is outside of the rpm range then it's good to go
are more reasons to change from single to double springs ??? runs smoother/less noise , less stain on the valve train ??? less power loss ??? older husabergs use conical single springs, i changed them for dual springs , because the conical springs sometimes fail by braeking . Like your Vids !!
Is 2 nd no. your ATM Pin ;-)