DC K frame question

I made the DC K frame from a 74 Scamp spool type frame to Jim's measurements and everything dropped right in. I use the Schumacher tri-y headers with a power steering box with a 440. It all fit well. Plugs were not bad either with the 452 heads.
the mounts dropped right in and the 727 transmission mount bolted right up. The only place was tight was the blower motor and my aluminum valve covers. That can be fixed.

I am working on a 69 dart that i cant decide if i want another BB Dart or a SB...
I have good parts for either a 340-360-400-440. I have a set of 2" TTi BB headers and would love to see how your steering box works out with the BB. Are you using the Borgeson new power steering box? B motor or RB?

Great Info here. I was planning on going with the Borgeson new power steering box with a 383 motor.