I have a 99.5 A4 1.8t. I recently replaced the clutch and dmfw with a lightweight flywheel and stage 3 clutch. I've noticed a ridiculous amount of chatter when starting off in first gear I hear this is sometimes normal. Sometimes it's so bad the car just dies though. Also noticed when accelerating quickly and quickly changing gears it feels like the same kind of chatter but it doesn't stop and I have zero acceleration till I let off the gas a little then push back in it then everything is normal again. Anyone have any insight?