My Brodix headed Mag block has seen 655hp 590TQ on a chassis dyno. Lifted at 6200@ 14#s boost while still climbing. Split the intercooler. and had fuel issue with my Aeromotive A1000... New setup is done, bumped up the fuel pump, swapped my 6AL for a 7. Getting ready for another dyno tune. Fully expect over 700HP with C16. No headgasket issues which was my big concern. I am plate mounted too.