wont start again !
 

Well i had just bought a new short block and had a guy put it together and let me put it in the car..so after it is al done the car starts aight and smokes a whole lot..and we turn it of after 20 minutes..then next day i change the fuel filter and it wont start anymore..i get one of the fuel lines out and we got fuel sprayin all over..still wont start..i take out the plugs..clean them and it starts after 5th time turning it on and off..to prime the fuel lines..now the iginition will turn but it wont catch and stay on...what should i do... ? plz help !

by the way it is a 94 rx7 5 speed