As for me, the diet is a drastic change, not from cutting out sweet stuff (I'm not big on biscuits and chocolate) but from eating no carbohydrates at all (all sugar in the end). By day two, I have no energy. I have to go to bed straight after the children at 8.30.
Best Answer: Cammed would mean that the original camshaft has been changed to a different one. Camshafts have egg shaped lobes that press against valve stems to open them. The time of the maximum opening and its duration will affect how the engine runs.
An ECM motor is some times referred to an a variable speed motor. In one sense, this is true, it does vary its RPM of the motor, but only in response to changing conditions in the system. But in the truest sense, all it trying to do is maintain a programmed CFM. ECM stands for Electronically Commutated Motor.