Where is the coil that controls gas & engine power

 

You mean the ignition coil? One is right on top of the front of the motor takes 4 philips head screws to take off. The one for the driver side is below the distibuter cover on drivers side. Both are very easy to change. Look like a little black box with a connetion for wire clip coming off one side. Be careful when removing the wire clips as they are subject to a lot of heat and clips get brittle.