Anyone used these headers?

Im looking for an easier way to have headers on a mild engine and happened across these 'tight tubes' Hedman says they fit, I am wondering if anyone can vouch for that... If they work they will go into a '71 Dart, 318-904 column shifted.
http://www.jegs.com/i/Hedman/500/78500/10002/-1
Hedman also states that you need a mini-starter. Is a dakota starter considered mini? Or might this Powermaster be small enough?
http://www.jegs.com/i/Powermaster/713/9300/10002/-1

Any help is greatly appreciated, I am working odd hours for a while and havent been able to call JEGS/summit/manufacturer.
by the way, how is the service/knowledge on the tech lines for mopar items?