"The rigid disk is hell on the harmonic issues, the sprung disk is the key to the LWFW install thats done thoroughly.. Everytime I use a LWFW it is done with a sprung center disk"
So would it be worth while for me to replace my 40K old stock clutch with a Spec clutch or similar unit that has a sprung center disk? How much would that compensate for harmonic issues without going in and rebalancing the whole engine assembly?
Ed
