Ok i have a 95 civic that ran fine. then one day it decided not to start. It would turn over, then shake big time and then shut down. Smoke comes out of the side with the pulleys but i cant figure out what is wrong with the thing. Could it be the water pump or the timing on the car. I changed the spark plugs and wires, distributor looks good!!!! i dont know what is it..can anyone give me some help to what it might be???? this was supposed to be a project car but i totaled my other car...so i had to put it back together and..it ran good for a while....

Please help.