[HELP] Misfire Issue??

SouthArk370Z

As per Chuck33079, get an OBD scanner and see if there are any DTCs present.

The popping out the exhaust sounds like a spark problem but I would think that it would turn on an idiot light.

Could also be a fuel delivery problem due to a weak/intermittent pump. Check the wiring going to the fuel pump/level sensors (see FSM for wiring details).

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overtureZ

I too was thinking this could be a fuel delivery problem.
I was out earlier and coming off a red light I put the peddle to the floor to see if it went away and as soon as it hit 4500-5000 is just felt like a sudden loss of power, it could hardly build up rpms for all the sputtering, the sounds from the exhaust was like it was being starved of fuel.