I'm pretty sure the V6 MC uses ISO bubble flare fittings, not sure about the 05 mustang calipers. You will either need to get adapters for the bubble flares to
standard flare fittings or use an ISO flaring tool.
This might help you out. I used there Cobra brake conversion kit and the quality of their products is great.
Wheel Conversion Kits — Vintage Venom - Vintage Mustang Disc Brake Kits
I've heard the seat bottoms are too tall. The room between the steering wheel and seat does not allow ample room for your legs. I've heard the SN95 (99-04) mustang seats work well, that is what I plan on using.
Not 100% sure but most mustangs I have dealt with the ground goes from the battery to the block. There should also be a ground wire from the back of the block to the firewall.
Your right from the pics I've seen it is gonna be a nice piece. It would be sweet to build one out of a new virgin block though, be it Aluminum or Steel.
Just throwing an idea out, some motors use rubber isolators at the mounting points to eliminate noise. Is it possible that there should be a ground wire from the motor to the body? :shrug: