88 blazer injectors wont pump.

[muffintop]

Cant get my 88 blazer to start, its been sitting for 2 years. it fired right up, ran for 1 minute and then suddenly died. I replaced the fuel filter, cleaned the gas tank and added new gas just in case. but i can not seem to get the injectors to pump fuel.

are there any fuses under the hood connected to the injectors? i checked all the ones under the dash and they all seemed fine. also i cleaned the fuel lines as well.

I had a family friend tell me i need a decent fuel pressure in order for the 2.5l TBI to function, but im not even getting a drop out of the TBI. the car starts when i pour a little gas and starting fluid into the carb also.

any ideas?
it has spark, it pumps gas when disconnected from the TBI and the fuel lines are not blocked.

thanks guys! i really appreciate it