Are there any experts with experience tuning the WINCNC settings. The problem is the gantry on this Cobra 4 x 8 is just not that rigid. I am having to run programs very slow as it bounces on motion changes, mostly in the Y and need to slow down the accel and decel settings. The WinCNC book is quite vague. I'm surface cutting Guitar necks. On my other Routers I can easily shape at 200 IPM. On this Cobra, with the bounce, I'm having to slow it down to 60 with the exact same toolpath. It would appear the factory settings are optimized for flat cabinet work and not mold / luthiery work. I'm not experienced with WINCNC. Any help is appreciated.

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