Hoonigan19

So I left my car to sit for 2 months during winter with a full tank of fuel with fuel stabilizer. Go to start it and it cranks , kinda want to ignite but it won't run. 1993 nissan 240sx ka24de.

Got a new fuel pump walbro.
Got sparks in all 4.
Self diagnosis reads code 55 " everything is good "
Battery is good, even try to boost with another car.
Took the old spark plugs out, they were wet , put in new spark plugs. Still doesn't go.

Anyone got any suggestions what it could be? There was 2 loose plugs that was on the harness that was running towards the injectors so I plugged them back in. Still not working. Unsure what it's for thou.

Thanks in advance.