an issue with air fuel goes rich/fuel settings going bonkers

[Spunkster]

Are you using the FlashPro?

[Francisco G *999]

Yes flash pro. I think that the issue would be because the tune I had was pre set with so much fuel being delivered to the engine so the small problems started to take action me actually never checking my hondata app. So driving to work like that and back I continued to getting the car not being able to use it, bogging and jerking. Wh the runner of my car sent a correction MAP I did see the change right away from being at idle/fresh start at 10.1 to adjusting to 14.7 but when I took the car out for a drive giving it some gas trying to redline it made it to 5k picking up speed and hit a stop had the engine light blink but did not stay on got home and checked the datalog and saw captured codes of cylinder 1, 4, 2 misfire, as well as Random/Multiple Cylinder Misfire detected. Showed map pressure of 1 now showing map pressure of 3 psi. S. Trim -31. So I had removed the new spark plugs I just added and their were blacked out filled with carbon and I cleaned them put them back out the base map K&N V2 SRI, and tuned on the car and it held 14.7 at idle. Took the car out and it died. What I think it is beside the dyno tune, is that the oxígeno sensor would of gotten really dirty and it’s not readying right and got as dirty as the spark plugs or more? For the reason I had been driving like that to work and back only for about 3 days. I have pic, datalogs, and video to show if anyone can help me? Please for the reason all I did was clean the fuel pump modula and hoses leaving everything like brand new and connector having everything without dirt or gas line up right how it should and not damaging anything.