Check engine light flashing

[Reek09]

Has anybody been runnin their Rauder hard and the check engine light started flashing? I previously had a code come up that was a misfire on cylinder 8. I changed the plugs and the coil pack on number 8, but the the same code came up for misfire on #8??

[musclemerc]

I believe it's in limp mode when it flashes.
I'm sure others will chime in

[justbob]

You replaced the last one on the drivers side right? Did you reset the PCM?

[marauderboi]

Might be Multiple missfires