Consistent ignition energy is vital when tuning the 1.5 3-cylinder engine for higher boost levels. As you push your Puma ST Mk2 on the road or track, factory ignition components can struggle to keep up with the increased cylinder pressures. Eliminate spark blowout and ensure clean, powerful combustion across the entire rev range by upgrading to heavy-duty Coil Packs, providing ultra-reliable spark energy for high-output fast Ford setups.