After tuning my car with Eurocharged "Jerry", his tune blew both my coil packs and I am now up for some big dollars!

I need to get new coil packs that can handle the extra strain being put on them from the tune, what is the updated part number or numbers I should go shopping for on fleebay ?

thanks in advance guys

There are several part numbers that can be used, dealers want $5000 a side in Australia x2