ok this is for my cuz who is tuning my bro in laws boosted b16. he would ask but he is at work and wanted to see if anyone could diagnose the issue . he is tuning the car using crome and as soon as it hits vtec at 5200 it starts missing popping etc.. he thinks it might be the igniter . i got my bro in law out there swapping back to his stock plugs and pulling his fuel pump and cleaning the screen . anyone know of anything that it could be would be greatly appreciated .

thanks in advance

 

no one has anything