My flywheel is in need of machining. The shop tells me they figure they will have to take 20 thousands of an inch off. They say that they are worried that the amount they take off, may cause the clutch disk, to not reach the flywheel with my foot of the clutch and it may not fully engage, which is the problem i already had using an action 6 puck disk with a stock pressure plate. I have a spec 6 puck and pressure plate now, but i cant afford to be going through clutches every 5000 kms anymore. Any input?