Advice before buying
 

Ok so I'll be buying the BHR ignition kit and the COBB access port here real soon, with that being said I notice a couple of people selling thr COBB unit in the for sale thread. So would it be better to buy a new unit or help out a fellow member and get a used one?

For me, it is better to buy new and it has warranty on it. You still could return it if its defective. On the other hand, if you buy used from someone else, and it breaks in a couple of days or so, then its your loss. Usually, when you buy used, it is mostly in "as-is" condition.