Bug wont run

I have a 74 beetle, and it doesnt wanna start, its been sitting with a new engine for about 6 7 months carb covered etc, resently tried starting DOESNT wanna, its cranks when I use push start but doesnt wanna fire, new sparks and fuilds would ANYONE know why it doesnt wanna run help would be greatly helped...and another thing I put a eltric fuel pump I would like to know where I can bolt it with out getting hurt from the engine and work cause it says it has to be grounded..please help

Alex-

try starting fliud if that works then the carbs could be clogged up because you let it sit so long.