I have a 1993 s10 blazer that will crank up and run for about 30 seconds or so then just die out. I installed a new fuel pump about a month ago and a new fuel filter and it ran descent but i have no clue what it could be. I put in an airtek fuel pump could it be bad already? Thanks for your help.

 

Yup. Rent the fuel pressure tester from your local autoparts place. What is the pressure KOEO (key on, engine off)? What is the pressure 10 minutes later?

 

If you need to replace the pump I suggest using an ACdelco. I got mine off EBay and it was reasonably priced.