I have a 93 z28 with 102690 miles on it stock had a lot of hard rain sat and last night did not drive car none on sat . Went out this moring to leave and all the car will do is turn over and after i stop try to crank it the the motor shake and act like it might want to back fire i am thanken opti i smell gas what do you think .

 

Try this i have the same prob, go out there and hold the gas to the floor and try to fire it with the pedal to the matt. It puts it into flood overide that will prolly let it start.