Hey all, I will be installing my F23T this weekend and was wondering if anyone could chime in on a few questions. My car used to have a GT2860 on it running GIAC's VF RSS tune on it. I have all supporting mods and my ecu is still tuned for the 2860. My question is if I should run the MBC I purchased with the kit or if using the N75 would be a better idea? I was thinking that since the turbos are almost the same size, with the 2860 just being a hair bigger that it would be safe to run this tune. Is this logical thinking or is this just not a good idea at all?