[I335]

Question for you guys...

I have a 2008 E92 with GIAC stage 1 software and AE catless exhaust. I have AR catted DPs on order. Does anyone know if I'll need a DP fix with this setup? Will that be dictated by the BMW software or the GIAC software? I spoke with Andrew at AR design and he wasn't sure if I'd need a DP fix or not. I have pretty much the latest BMW software that went along with the HPFP recall a few weeks ago and Andrew wasn't sure if that version would still trip a CEL, but I'm thinking since I have a GIAC tune that wouldn't matter, or would it? I don't think the GIAC software changes everything in the file. Anyone have a similar setup and can share your experience?