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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Spring Rate Preload and valving!
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[QUOTE="tmoney, post: 833734, member: 27864"] [b]dual stage mid-valve piston[/b] John, this reading is great. Thanks to yourself and Jer for facilitating "out of the box" thinking. I myself am no suspension guru but enjoy thinking about how to get what I want..jer is helping me now sort out my issues and thankfully so, as I was about to try a stack that was prone to fail.... Anyhow...would a dual stage mid valve piston work? First piston would mimic what is typical today...ports leading into a valve stack arrangment that has designed strength and deflection to suit the initial desired action (ie. plush on low to mid speed hits with dampening only moderated by the first piston/valve stack...second piston would be smaller in diameter to allow fluid to travel past the entire piston body under low to mid speed hits. As the assembly moves through the fluid under high speed/high acceleration the fluid would not be able to bypass the second piston entirely, thereby finding the path of least resistance via ports and a second valve stack which could be designed to dampen only the high speed/high accelerations. This could allow a fork to be plush but still take the g-outs with sufficient bottoming resistance. Could agrue this is the same as 2 stage but there has to be some advantages to having a piston/stack arrangement for low and high speeds????? [/QUOTE]
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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Spring Rate Preload and valving!
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