Ok I lined up against a truck the other day Launched the car everything normal. then i noticed my cel blinking and it went away. 31000 miles on my car code is for the #2 rotor missfire but it only does it when i stay in low gear at high rpm for a little while and it doesnt always do it. Should i buy new coils or is it something i am doing that it doesnt like????

 

No it's just a miss fire.

 

new plugs, new coils, check wire condition and replace if necessary