SMARTflash - Cylinder Deactivation Calibration [Puma ST] Engine Dress Up thanks to the superior grade

thanks to the superior grade of materials used

silicone coupler hose and jubilee clips

which helps to reduce movement of the rear resonator

installation is a direct swap

The mountune magnetic sump plug is a simple

SMARTflash - Cylinder Deactivation Calibration [Puma ST] Engine Dress Up thanks to the superior gradeThe 1. 5 litre Dragon engine fitted to the Puma ST utilises a VDE (Variable Displacement Engine) setup which seamlessly deactivates one cylinder when cruising, or on coast down to help with increasing fuel efficiency and reducing Co2 output. However, eagle eared owners can pick up the somewhat strange noise this activation causes and in particular, when replacing or upgrading the exhaust system, this audible change becomes very apparent (and not in a