so cars been losing power around 8k RPMs and starting very rough and idling rough but then after i drive it for awhile it chills out. replaced the spark plugs today (NGK) drove it hard cuz it felt fine after the first 20miles then same issue... thoughts?

 

oh yea and the check engine light is on, code says cylinders both are misfiring.. new wires? seafoam? or destroy honda dealership that sold it to me?

 

destroy honda dealership lol

 

This this this!