holley hp efi....for newgen hemis

Not exactly fault codes but it does have a logging feature. This thing is not a toy. It's got a LOT of features.

Some guy over on the Bullet was pointing out a rather interesting situation where this thing saved his a$$. I forget I think this was about a 9 sec? turboed? car? running either an HP or Dominator

EDIT found it you need to read this. Fuel pump took a dump and the Holley stepped right up and added fuel to the thing right THERE

http://www.yellowbullet.com/forum/showthread.php?p=23364850