2k3 Halfblock Autococker
Some other goodies.
Option of snap switch.
Few more settings.
9 Volt battery connector harrness.
Isn't nessesaly a drop in replacement.
Bit confusing setting up
I traded a barrel for this and so far, no regrets. A few things I like about it is the force classic mode. Also, all the modes it comes with, and the bright led. A few things about it though is the set-up. Unfortunaly it doesn't come with a manuel so you half to go online and print them out. Also, you can't just throw the board in, turn it on, and call it a day. Takes a little bit of pacience to tune. But once its tuned, it shoots like no other. I also like how you can take the chips out (although there aren't any avaliable for them) and how it has a removable battery harness. If you have had problems, then Damon (the owner) can probably hook you up with what you need, as there are still a few bugs in the software since its very complex and very new.
Get it. Tuning just consist of raising your con, and coff. If worse comes to worse, then send it out to someone. Im going to give it a 9 though because the manuel is a bit different than what actually goes on when you mess around with the settings. Which was very frustrating at first.