Smart Parts SP-1 w/ Blackheart board, Invert Halo Too, Trinity T-Lock, Smart Parts All American Back with All American Apex Ready Front + Apex tip, 72/3000 HPA Tank, Remote w/ Slide Check
Easy to adjust settings
Available pre installed
I only tested, so I haven't found any weaknesses yet.
I purchased an SP-1 with the blackheart board already installed. Aside from having a leaking issue, which was unrelated to the blackheart board itself, the marker shoots AMAZING.
I tried semi, 3 round burst and full auto capped at 18 bps, and with the blackheart boards eyes, I didn't have a single break. I think it's also important to mention that I was using 6 month old paint that I had lying around. I'm confident to say that the combination of the eyes and the low force bolt that comes with both the Vibe and the SP-1 helped avoid chopping.
Not only do I highly recommend the Blackheart Board to SP-1 and Vibe users, I think you'd be crazy not to do your research and find out all the information regarding this board as your first upgrade. If you're looking to be able to get the most out of your marker, you will NOT be disappointed.