need help completing this repair

[madmax]

my 99 ranger took a swim a bit over a week ago, it has since been cleared of water, has new spark plugs, and i have a new battery waiting to go in, it sputters when i start it up and for the first bit, when it warms up it still sputters in idle but when in gear it just wants to rev.

its a bit better since i disconnected the MAF sensor.

i need it back to 100% as soon as possible.

i had codes pulled before i pulled the plug on the MAF and it popped with:
P1131(lack of bank 1 O2 transitions-Lean)
P0300(random misfire)
P0174(System too lean bank 2)

i'm not sure what to do next...

 

[HAPPY+RANGER+GUY]

What did it swim in....fresh water I hope?

Are you sure you're 100% clear of the water?

Compression test? It was running when it entered the water?