The factory flywheel is a dual mass flywheel which effectively eliminates the chatter. Aftermarket units are single mass and will chatter. It's just a fact of life. Some are worse than others. IMHO either get used to it or go back to a factory clutch and flywheel.
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'11 370Z Nismo #528 Fast Intentions | Stillen | Motordyne | Uprev | CSF | Zspeed | Z1 Motorsports | AST | Swift | SPC | SPL | Whiteline | Hotchkis | Bride | Schroth | Robispec | Cusco | Nismo | Volk | Forgestar | Hoosier | RJM
'17 Titan Bone Stock
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