crank no start 4.3 92 gmc s15

[jimbean]

crank no start 92 gmc s15 no spark at distributor but all wires tested good to distributor no fuel at carb and if i spray start fluid in carb it sometimes pops i have another 4.3 motor ive been taking switching parts from a running 4.3 to the no start s15

swapped coil. ignition module .distributor cap and wires .checked ecm tcm fuses, checed TDC , pulled out fuel filter
sorry for grammar and spelling
and thanks in advance

[Niners 365]

I see what you have swapped out, what I don't see is the basics. Did you swap out all Spark plugs? Replace them with only AC delco ones. Also, basing off the age, your fuel pump and sender I would put $$ is shot. If you can spray start fluid into carb and it runs till burn off, then your fuel pump is gone. Look up you tube video, get right replacement one. Easiest way to swap it is to remove the bolts holding bed down to frame, remove 2 nuts holding tank knock down at cap. Then use Jack lift w wood pieces and raise it up off frame, then put 2 x4 across frame to keep bed up. Then it's a matter of lifting it high enough to remove old pump and replace w new one.