1997 GTX limited replaced entire fuel system but won’t stay running for more than 5 seconds

[Velaant]

I have a gtx limited replaced all the fuel lines new fuel filter carb rebuild kit oem valve isn’t clogged drained all old gas put new gas but still won’t stay running. The most it ran was for 5 seconds and died. Now it cranks and backfires checked compression 110 on one cylinder 115 on other new plugs new ignition coil getting spark just won’t run. Out of ideas I even bypassed the fuel filter and connected fuel straight to the carb still nothing. Out of ideas everything is connected properly. Any ideas?

 

[burtshaver2021]

I would say you don’t have enough compression

 

[mikidymac]

You need fuel, spark and compression.
You are missing 1/3 of the trio so it isn't going to run.

 

[Stevie96xp]

That compression is barly exceptional for a 951 110 is the bottom of the barrel. It’s probably not gunna want to run