In the chiptuning world, Stage 1 and Stage 2 define the level of engine modification. Stage 1 involves only ECU remapping with no hardware changes, and is the most popular option for drivers wanting improved performance with minimal risk.

Stage 2 combines ECU remapping with hardware modifications such as a sport downpipe, upgraded intercooler, or performance intake system. Power gains are greater, but require additional investment in parts.

At Production Garage, we recommend Stage 1 for most clients, offering a perfect balance between performance, reliability, and cost. Stage 2 is ideal for enthusiasts who want to extract maximum power from their engine.