2006 Ford Focus ST-2 Stage 2 with Pops & Bangs

Customer asked for a boost in power and a desire to make a statement at car events.

We gladly accepted the challenge, confident in our ability to deliver on his wishes.
Upon assessing the current ECU file, we discovered a previous attempt at tuning that simply removed all rev limits, resulting in an inadequate performance outcome. By comparing the two files, the ineffective one on the right and our improved version on the left, it’s evident that our custom tune offers the desired power boost and enhanced engine sound.
Surprisingly, the engine managed to keep running despite the problematic map without any damage.