remusrm

I just purchased a 17 yota iA and my clutch got changed since it had hot spots. The car new had 36 miles and was having heavy shudder in first. After the clutch/pressure plate change and around 130 miles being driven, the vibration and a hum noise came back. Anyone has any issues with theirs? I used to own a Mazda2 US spec and my dad has the 1.3L EU spec that I purchased for him. I know the flywheel is light and no torque, but how much do I need to rev it to not feel it will stall.