I'm working on that stacked radiator intercooler setup I showed you earlier.
After doing some measuring I wonder if a custom radiator support will give a bit more room if the hoop were tied to your crash beam and open up the sheet metal a tad more. But I understand the added costs.
I'm also running the 63 gtx3071 now too. I love it!! It really feels like stock but falls a tad flat at redline. This is on a custom rotated setup. I can only imagine what it feels like with the low mount.
It feels like stock to me.
One other thing I'd like to see is egbp measured. I'm just curious if the reduced header volume lowers the required exhaust pressure by significant amounts. I'm sure theres a difference but it would be cool to see how much.