High RPM miss/crack/pop

[BenPutnam]

I just got my car back from getting a transmission overhaul which probably has nothing to do with this problem but now at WOT it misses, cracks and pops at high (5k+) RPM. It seems to run fine unless I'm out on the interstate and really lay into it.

Any ideas?

On edit: My Scan Master says the 02 sensor is reading around 789 so I don't think it's a lean condition.

 

[MajorBoost]

Cp

Sounds like a bad CoilPack

 

[WINDMILL]

i just put a new trans in my car too,but at higher boost(above 18 ) it would sputter real bad. did not do it before with other trans. the plug gap was off. made me feel like crap.

 

[J-B Racing]

Can be either 2 things that I came across.
Module or a Cam Sensor Cap.