Ok , did that . No change. Remember i can pour fuel down throat and it runs till i stop.

 

I have the manual chilton.

 

Also checked asd relay for power while cranking and it stays ingauged. Only off when 3sec no crank happens.

 

Exactly so almost surely your fuel pump is not running or not continuing to run. Jump the terminals at power distribution center and see what happens.

Are you truly seeing 50psi at rail while cranking?????
So, nothing. Chilton is good for kindling. Maybe posterior shine in a bind.

 

Actually the pump guage hooked to the rail fluctuates between 40 to 50 psi when cranking. And 48 psi when I stop.

 

Jump relay pump runs continuously. And 48 psi no cranking. And fluctuates 40 t0 48 during crank.

 

With the pump relay jumpered, will the engine continue to run?

 

No , no change starts an dies.

 

If you keep feeding it fuel will it stay running?

 

Yes untill we stop feeding