u/Unlikely-Expert-1590

Hello all, I am currently experiencing spark blowout with my 2010 gti, it has a downpipe with stage 2 tune from IE, I co reacted IE about proper range spark plugs and proper gap and they said to use the stock plugs with the stock gap size of 0.032”. I’ve also heard people going with colder plugs and running smaller gaps, I gapped them smaller and still have some spark blowout, any plug or gap recommendations? Thanks in advance!