i check my harness for any shorts n its good i got new injeciotrs fule pump is good im gettin gas in the fule rail put for some real son the car dont start when i crank it when i spay startin fule in the tb it starts up for like 2 sec and cuts off how come im injecotrs not sendin out fule and i even replaced them ???? i check all wireing too

help please

 

are they the same size injectors? If they are larger your going to have to chip your ecu to accomodate the larger volume of fuel.