[Debacle of Mass Eruption.]

Hello peoples,
I recently bought a Split-Second Turbo Tuner and installed it in my 335i. I followed all the instructions and hoped that it worked. Once Installed, I reconnected my battery and started my car.
Upon starting my car, I notice the Half-Engine indicator on the dash (FML) and thought it would go away by driving. The car noticeably hauled more ass than normal, but the light didn't go away. I tried to reset the code via OBDII reader, still there.
I was looking at other treads, but there is no clear solution. Anyone know whats up?

ps: while installing SSTT, I broke the clip on MAP sensor.