Hello, all 
  
I got my Chevy 383ci V8 240Z couple days ago.   My first American V8 car, also my first carbureted car.   I asked questions about the car on my first post here : 
  
http://hybridz.org/phpbb2/viewtopic.php?t=37056 
  
The car is great just as advertised, but there's a problem : 
  
The car rolled off the delivery truck just fine, and I put it in reverse to back it up little bit more, all is fine on the day of delivery.   The second day the car won't start, turns out I might have accidentally turned on some electrical appliance and the battery is weak(weak turn-over, weak lights).   I boosted the car with my daily driver, a VW Jetta, the battery has juice again. 
  
Then I tried to start 240Z with jumper cables still hooked as described in the normal boosting procedure.   As soon as I start the car the engine made a loud roar for a second, then it died down, still won't start(but will turn-over).   The loud roar might be because I touched the gas pedal but I am not sure that heppened. 
  
What could be wrong with the car?   Have I "flooded" the cylinders because I cranked too much?   How do I know if the car is flooded and how do I fix it? 
  
Thanks in advance. 
Keng-Pei