need insight to a-bodies

The real challenge or goal in A-body rack and pinion should be to make sure the application doesn't interfere with any of 5 or 6 different brands of headers already marketed. I say this because I think most who would want R&P steering in an A-body have already fought that header battle (I've been wrong before).
Afterwards a header mfgr may offer a better looking and better functioning left side header to go with your R&P.
All those posts about idler arms and their mounting to K-frames are irelevant since R&P doesn't require an idler arm.
My question is will this be rear steer like OEM or front steer similar to whats seen in another thread ?
http://www.forabodiesonly.com/mopar/showthread.php?t=12203&highlight=Rack+Pinion+Converison