popped valve cover, finally.....

all rocker arms seem to be in good shape. head is very clean. must be lifters, checked spark on coil packs...all 4 coil packs are puttin out spark.

i start the car, it starts like normal... idles high for a second, then dies after about 4-5 seconds... fuel? spark plugs are new, coil packs are puttin out spark, ecu is stock. stock boost...im stumped

gonna recirculate bov cuz i hear nothing but good.......i doubt that the problem, i touch the gas and it dies